diff --git a/src/Carbon/Lang/sk.php b/src/Carbon/Lang/sk.php
index 08af197cfe..1c449d74bf 100644
--- a/src/Carbon/Lang/sk.php
+++ b/src/Carbon/Lang/sk.php
@@ -33,33 +33,87 @@
  * - Marek Adamický
  * - AlterwebStudio
  */
+
+use Carbon\CarbonInterface;
+
+$fromNow = function ($time) {
+    return 'o '.strtr($time, [
+            'hodina' => 'hodinu',
+            'minúta' => 'minútu',
+            'sekunda' => 'sekundu',
+        ]);
+};
+
+$ago = function ($time) {
+    $replacements = [
+        '/\bhodina\b/' => 'hodinou',
+        '/\bminúta\b/' => 'minútou',
+        '/\bsekunda\b/' => 'sekundou',
+        '/\bdeň\b/u' => 'dňom',
+        '/\btýždeň\b/u' => 'týždňom',
+        '/\bmesiac\b/' => 'mesiacom',
+        '/\brok\b/' => 'rokom',
+    ];
+
+    $replacementsPlural = [
+        '/\bhodiny\b/' => 'hodinami',
+        '/\bminúty\b/' => 'minútami',
+        '/\bsekundy\b/' => 'sekundami',
+        '/\bdni\b/' => 'dňami',
+        '/\btýždne\b/' => 'týždňami',
+        '/\bmesiace\b/' => 'mesiacmi',
+        '/\broky\b/' => 'rokmi',
+    ];
+
+    foreach ($replacements + $replacementsPlural as $pattern => $replacement) {
+        $time = preg_replace($pattern, $replacement, $time);
+    }
+
+    return "pred $time";
+};
+
 return [
-    'year' => 'rok|:count roky|:count rokov',
+    'year' => ':count rok|:count roky|:count rokov',
+    'a_year' => 'rok|:count roky|:count rokov',
     'y' => ':count r',
-    'month' => 'mesiac|:count mesiace|:count mesiacov',
+    'month' => ':count mesiac|:count mesiace|:count mesiacov',
+    'a_month' => 'mesiac|:count mesiace|:count mesiacov',
     'm' => ':count m',
-    'week' => 'týždeň|:count týždne|:count týždňov',
+    'week' => ':count týždeň|:count týždne|:count týždňov',
+    'a_week' => 'týždeň|:count týždne|:count týždňov',
     'w' => ':count t',
-    'day' => 'deň|:count dni|:count dní',
+    'day' => ':count deň|:count dni|:count dní',
+    'a_day' => 'deň|:count dni|:count dní',
     'd' => ':count d',
-    'hour' => 'hodinu|:count hodiny|:count hodín',
+    'hour' => ':count hodina|:count hodiny|:count hodín',
+    'a_hour' => 'hodina|:count hodiny|:count hodín',
     'h' => ':count h',
-    'minute' => 'minútu|:count minúty|:count minút',
+    'minute' => ':count minúta|:count minúty|:count minút',
+    'a_minute' => 'minúta|:count minúty|:count minút',
     'min' => ':count min',
-    'second' => 'sekundu|:count sekundy|:count sekúnd',
-    'a_second' => 'pár sekúnd|:count sekundy|:count sekúnd',
+    'second' => ':count sekunda|:count sekundy|:count sekúnd',
+    'a_second' => 'sekunda|:count sekundy|:count sekúnd',
     's' => ':count s',
-    'ago' => 'pred :time',
-    'from_now' => 'o :time',
-    'after' => ':time po',
+    'millisecond' => ':count milisekunda|:count milisekundy|:count milisekúnd',
+    'a_millisecond' => 'milisekunda|:count milisekundy|:count milisekúnd',
+    'ms' => ':count ms',
+    'microsecond' => ':count mikrosekunda|:count mikrosekundy|:count mikrosekúnd',
+    'a_microsecond' => 'mikrosekunda|:count mikrosekundy|:count mikrosekúnd',
+    'µs' => ':count µs',
+
+    'ago' => $ago,
+    'from_now' => $fromNow,
     'before' => ':time pred',
-    'year_ago' => 'rokom|:count rokmi|:count rokmi',
-    'month_ago' => 'mesiacom|:count mesiacmi|:count mesiacmi',
-    'week_ago' => 'týždňom|:count týždňami|:count týždňami',
-    'day_ago' => 'dňom|:count dňami|:count dňami',
-    'hour_ago' => 'hodinou|:count hodinami|:count hodinami',
-    'minute_ago' => 'minútou|:count minútami|:count minútami',
-    'second_ago' => 'sekundou|:count sekundami|:count sekundami',
+    'after' => ':time po',
+
+    'hour_after' => ':count hodinu|:count hodiny|:count hodín',
+    'minute_after' => ':count minútu|:count minúty|:count minút',
+    'second_after' => ':count sekundu|:count sekundy|:count sekúnd',
+
+    'hour_before' => ':count hodinu|:count hodiny|:count hodín',
+    'minute_before' => ':count minútu|:count minúty|:count minút',
+    'second_before' => ':count sekundu|:count sekundy|:count sekúnd',
+
     'first_day_of_week' => 1,
     'day_of_first_week_of_year' => 4,
     'list' => [', ', ' a '],
@@ -74,6 +128,24 @@
         'LLL' => 'D. M. HH:mm',
         'LLLL' => 'dddd D. MMMM YYYY HH:mm',
     ],
+    'calendar' => [
+        'sameDay' => '[dnes o] LT',
+        'nextDay' => '[zajtra o] LT',
+        'lastDay' => '[včera o] LT',
+        'nextWeek' => 'dddd [o] LT',
+        'lastWeek' => static function (CarbonInterface $date) {
+            switch ($date->dayOfWeek) {
+                case 1:
+                case 2:
+                case 4:
+                case 5:
+                    return '[minulý] dddd [o] LT'; //pondelok/utorok/štvrtok/piatok
+                default:
+                    return '[minulá] dddd [o] LT';
+            }
+        },
+        'sameElse' => 'L',
+    ],
     'weekdays' => ['nedeľa', 'pondelok', 'utorok', 'streda', 'štvrtok', 'piatok', 'sobota'],
     'weekdays_short' => ['ned', 'pod', 'uto', 'str', 'štv', 'pia', 'sob'],
     'weekdays_min' => ['ne', 'po', 'ut', 'st', 'št', 'pi', 'so'],
diff --git a/tests/Localization/SkSkTest.php b/tests/Localization/SkSkTest.php
index 799002f2b5..77e2b102f4 100644
--- a/tests/Localization/SkSkTest.php
+++ b/tests/Localization/SkSkTest.php
@@ -22,63 +22,63 @@ class SkSkTest extends LocalizationTestCase
 
     public const CASES = [
         // Carbon::parse('2018-01-04 00:00:00')->addDays(1)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Tomorrow at 00:00',
+        'zajtra o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'sobota at 00:00',
+        'sobota o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(3)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'nedeľa at 00:00',
+        'nedeľa o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(4)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'pondelok at 00:00',
+        'pondelok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(5)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'utorok at 00:00',
+        'utorok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'streda at 00:00',
+        'streda o 00:00',
         // Carbon::parse('2018-01-05 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-05 00:00:00'))
-        'štvrtok at 00:00',
+        'štvrtok o 00:00',
         // Carbon::parse('2018-01-06 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-06 00:00:00'))
-        'piatok at 00:00',
+        'piatok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(2)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'utorok at 00:00',
+        'utorok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(3)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'streda at 00:00',
+        'streda o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(4)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'štvrtok at 00:00',
+        'štvrtok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(5)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'piatok at 00:00',
+        'piatok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'sobota at 00:00',
+        'sobota o 00:00',
         // Carbon::now()->subDays(2)->calendar()
-        'Last nedeľa at 20:49',
+        'minulá nedeľa o 20:49',
         // Carbon::parse('2018-01-04 00:00:00')->subHours(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Yesterday at 22:00',
+        'včera o 22:00',
         // Carbon::parse('2018-01-04 12:00:00')->subHours(2)->calendar(Carbon::parse('2018-01-04 12:00:00'))
-        'Today at 10:00',
+        'dnes o 10:00',
         // Carbon::parse('2018-01-04 00:00:00')->addHours(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Today at 02:00',
+        'dnes o 02:00',
         // Carbon::parse('2018-01-04 23:00:00')->addHours(2)->calendar(Carbon::parse('2018-01-04 23:00:00'))
-        'Tomorrow at 01:00',
+        'zajtra o 01:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(2)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'utorok at 00:00',
+        'utorok o 00:00',
         // Carbon::parse('2018-01-08 00:00:00')->subDay()->calendar(Carbon::parse('2018-01-08 00:00:00'))
-        'Yesterday at 00:00',
+        'včera o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(1)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Yesterday at 00:00',
+        'včera o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last utorok at 00:00',
+        'minulý utorok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(3)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last pondelok at 00:00',
+        'minulý pondelok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(4)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last nedeľa at 00:00',
+        'minulá nedeľa o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(5)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last sobota at 00:00',
+        'minulá sobota o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(6)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last piatok at 00:00',
+        'minulý piatok o 00:00',
         // Carbon::parse('2018-01-03 00:00:00')->subDays(6)->calendar(Carbon::parse('2018-01-03 00:00:00'))
-        'Last štvrtok at 00:00',
+        'minulý štvrtok o 00:00',
         // Carbon::parse('2018-01-02 00:00:00')->subDays(6)->calendar(Carbon::parse('2018-01-02 00:00:00'))
-        'Last streda at 00:00',
+        'minulá streda o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->subDays(2)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'Last piatok at 00:00',
+        'minulý piatok o 00:00',
         // Carbon::parse('2018-01-01 00:00:00')->isoFormat('Qo Mo Do Wo wo')
         '1 1 1 1 1',
         // Carbon::parse('2018-01-02 00:00:00')->isoFormat('Do wo')
@@ -124,7 +124,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::parse('2018-01-01 00:00:00')->ordinal('hour')
         '0',
         // Carbon::now()->subSeconds(1)->diffForHumans()
-        'pred sekundou',
+        'pred 1 sekundou',
         // Carbon::now()->subSeconds(1)->diffForHumans(null, false, true)
         'pred 1 s',
         // Carbon::now()->subSeconds(2)->diffForHumans()
@@ -132,7 +132,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subSeconds(2)->diffForHumans(null, false, true)
         'pred 2 s',
         // Carbon::now()->subMinutes(1)->diffForHumans()
-        'pred minútou',
+        'pred 1 minútou',
         // Carbon::now()->subMinutes(1)->diffForHumans(null, false, true)
         'pred 1 min',
         // Carbon::now()->subMinutes(2)->diffForHumans()
@@ -140,7 +140,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subMinutes(2)->diffForHumans(null, false, true)
         'pred 2 min',
         // Carbon::now()->subHours(1)->diffForHumans()
-        'pred hodinou',
+        'pred 1 hodinou',
         // Carbon::now()->subHours(1)->diffForHumans(null, false, true)
         'pred 1 h',
         // Carbon::now()->subHours(2)->diffForHumans()
@@ -148,7 +148,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subHours(2)->diffForHumans(null, false, true)
         'pred 2 h',
         // Carbon::now()->subDays(1)->diffForHumans()
-        'pred dňom',
+        'pred 1 dňom',
         // Carbon::now()->subDays(1)->diffForHumans(null, false, true)
         'pred 1 d',
         // Carbon::now()->subDays(2)->diffForHumans()
@@ -156,7 +156,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subDays(2)->diffForHumans(null, false, true)
         'pred 2 d',
         // Carbon::now()->subWeeks(1)->diffForHumans()
-        'pred týždňom',
+        'pred 1 týždňom',
         // Carbon::now()->subWeeks(1)->diffForHumans(null, false, true)
         'pred 1 t',
         // Carbon::now()->subWeeks(2)->diffForHumans()
@@ -164,7 +164,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subWeeks(2)->diffForHumans(null, false, true)
         'pred 2 t',
         // Carbon::now()->subMonths(1)->diffForHumans()
-        'pred mesiacom',
+        'pred 1 mesiacom',
         // Carbon::now()->subMonths(1)->diffForHumans(null, false, true)
         'pred 1 m',
         // Carbon::now()->subMonths(2)->diffForHumans()
@@ -172,7 +172,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subMonths(2)->diffForHumans(null, false, true)
         'pred 2 m',
         // Carbon::now()->subYears(1)->diffForHumans()
-        'pred rokom',
+        'pred 1 rokom',
         // Carbon::now()->subYears(1)->diffForHumans(null, false, true)
         'pred 1 r',
         // Carbon::now()->subYears(2)->diffForHumans()
@@ -180,19 +180,19 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subYears(2)->diffForHumans(null, false, true)
         'pred 2 r',
         // Carbon::now()->addSecond()->diffForHumans()
-        'o sekundu',
+        'o 1 sekundu',
         // Carbon::now()->addSecond()->diffForHumans(null, false, true)
         'o 1 s',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now())
-        'sekundu po',
+        '1 sekundu po',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now(), false, true)
         '1 s po',
         // Carbon::now()->diffForHumans(Carbon::now()->addSecond())
-        'sekundu pred',
+        '1 sekundu pred',
         // Carbon::now()->diffForHumans(Carbon::now()->addSecond(), false, true)
         '1 s pred',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now(), true)
-        'sekundu',
+        '1 sekunda',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now(), true, true)
         '1 s',
         // Carbon::now()->diffForHumans(Carbon::now()->addSecond()->addSecond(), true)
@@ -202,7 +202,7 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->addSecond()->diffForHumans(null, false, true, 1)
         'o 1 s',
         // Carbon::now()->addMinute()->addSecond()->diffForHumans(null, true, false, 2)
-        'minútu sekundu',
+        '1 minúta 1 sekunda',
         // Carbon::now()->addYears(2)->addMonths(3)->addDay()->addSecond()->diffForHumans(null, true, true, 4)
         '2 r 3 m 1 d 1 s',
         // Carbon::now()->addYears(3)->diffForHumans(null, null, false, 4)
@@ -212,15 +212,15 @@ class SkSkTest extends LocalizationTestCase
         // Carbon::now()->subYears(2)->subMonths(3)->subDay()->subSecond()->diffForHumans(null, null, true, 4)
         'pred 2 r 3 m 1 d 1 s',
         // Carbon::now()->addWeek()->addHours(10)->diffForHumans(null, true, false, 2)
-        'týždeň 10 hodín',
+        '1 týždeň 10 hodín',
         // Carbon::now()->addWeek()->addDays(6)->diffForHumans(null, true, false, 2)
-        'týždeň 6 dní',
+        '1 týždeň 6 dní',
         // Carbon::now()->addWeek()->addDays(6)->diffForHumans(null, true, false, 2)
-        'týždeň 6 dní',
+        '1 týždeň 6 dní',
         // Carbon::now()->addWeek()->addDays(6)->diffForHumans(["join" => true, "parts" => 2])
-        'o týždeň a 6 dní',
+        'o 1 týždeň a 6 dní',
         // Carbon::now()->addWeeks(2)->addHour()->diffForHumans(null, true, false, 2)
-        '2 týždne hodinu',
+        '2 týždne 1 hodina',
         // Carbon::now()->addHour()->diffForHumans(["aUnit" => true])
         'o hodinu',
         // CarbonInterval::days(2)->forHumans()
diff --git a/tests/Localization/SkTest.php b/tests/Localization/SkTest.php
index d14e5362df..3c665075a3 100644
--- a/tests/Localization/SkTest.php
+++ b/tests/Localization/SkTest.php
@@ -22,63 +22,63 @@ class SkTest extends LocalizationTestCase
 
     public const CASES = [
         // Carbon::parse('2018-01-04 00:00:00')->addDays(1)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Tomorrow at 00:00',
+        'zajtra o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'sobota at 00:00',
+        'sobota o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(3)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'nedeľa at 00:00',
+        'nedeľa o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(4)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'pondelok at 00:00',
+        'pondelok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(5)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'utorok at 00:00',
+        'utorok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'streda at 00:00',
+        'streda o 00:00',
         // Carbon::parse('2018-01-05 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-05 00:00:00'))
-        'štvrtok at 00:00',
+        'štvrtok o 00:00',
         // Carbon::parse('2018-01-06 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-06 00:00:00'))
-        'piatok at 00:00',
+        'piatok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(2)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'utorok at 00:00',
+        'utorok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(3)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'streda at 00:00',
+        'streda o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(4)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'štvrtok at 00:00',
+        'štvrtok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(5)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'piatok at 00:00',
+        'piatok o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(6)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'sobota at 00:00',
+        'sobota o 00:00',
         // Carbon::now()->subDays(2)->calendar()
-        'Last nedeľa at 20:49',
+        'minulá nedeľa o 20:49',
         // Carbon::parse('2018-01-04 00:00:00')->subHours(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Yesterday at 22:00',
+        'včera o 22:00',
         // Carbon::parse('2018-01-04 12:00:00')->subHours(2)->calendar(Carbon::parse('2018-01-04 12:00:00'))
-        'Today at 10:00',
+        'dnes o 10:00',
         // Carbon::parse('2018-01-04 00:00:00')->addHours(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Today at 02:00',
+        'dnes o 02:00',
         // Carbon::parse('2018-01-04 23:00:00')->addHours(2)->calendar(Carbon::parse('2018-01-04 23:00:00'))
-        'Tomorrow at 01:00',
+        'zajtra o 01:00',
         // Carbon::parse('2018-01-07 00:00:00')->addDays(2)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'utorok at 00:00',
+        'utorok o 00:00',
         // Carbon::parse('2018-01-08 00:00:00')->subDay()->calendar(Carbon::parse('2018-01-08 00:00:00'))
-        'Yesterday at 00:00',
+        'včera o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(1)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Yesterday at 00:00',
+        'včera o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(2)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last utorok at 00:00',
+        'minulý utorok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(3)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last pondelok at 00:00',
+        'minulý pondelok o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(4)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last nedeľa at 00:00',
+        'minulá nedeľa o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(5)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last sobota at 00:00',
+        'minulá sobota o 00:00',
         // Carbon::parse('2018-01-04 00:00:00')->subDays(6)->calendar(Carbon::parse('2018-01-04 00:00:00'))
-        'Last piatok at 00:00',
+        'minulý piatok o 00:00',
         // Carbon::parse('2018-01-03 00:00:00')->subDays(6)->calendar(Carbon::parse('2018-01-03 00:00:00'))
-        'Last štvrtok at 00:00',
+        'minulý štvrtok o 00:00',
         // Carbon::parse('2018-01-02 00:00:00')->subDays(6)->calendar(Carbon::parse('2018-01-02 00:00:00'))
-        'Last streda at 00:00',
+        'minulá streda o 00:00',
         // Carbon::parse('2018-01-07 00:00:00')->subDays(2)->calendar(Carbon::parse('2018-01-07 00:00:00'))
-        'Last piatok at 00:00',
+        'minulý piatok o 00:00',
         // Carbon::parse('2018-01-01 00:00:00')->isoFormat('Qo Mo Do Wo wo')
         '1 1 1 1 1',
         // Carbon::parse('2018-01-02 00:00:00')->isoFormat('Do wo')
@@ -124,7 +124,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::parse('2018-01-01 00:00:00')->ordinal('hour')
         '0',
         // Carbon::now()->subSeconds(1)->diffForHumans()
-        'pred sekundou',
+        'pred 1 sekundou',
         // Carbon::now()->subSeconds(1)->diffForHumans(null, false, true)
         'pred 1 s',
         // Carbon::now()->subSeconds(2)->diffForHumans()
@@ -132,7 +132,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subSeconds(2)->diffForHumans(null, false, true)
         'pred 2 s',
         // Carbon::now()->subMinutes(1)->diffForHumans()
-        'pred minútou',
+        'pred 1 minútou',
         // Carbon::now()->subMinutes(1)->diffForHumans(null, false, true)
         'pred 1 min',
         // Carbon::now()->subMinutes(2)->diffForHumans()
@@ -140,7 +140,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subMinutes(2)->diffForHumans(null, false, true)
         'pred 2 min',
         // Carbon::now()->subHours(1)->diffForHumans()
-        'pred hodinou',
+        'pred 1 hodinou',
         // Carbon::now()->subHours(1)->diffForHumans(null, false, true)
         'pred 1 h',
         // Carbon::now()->subHours(2)->diffForHumans()
@@ -148,7 +148,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subHours(2)->diffForHumans(null, false, true)
         'pred 2 h',
         // Carbon::now()->subDays(1)->diffForHumans()
-        'pred dňom',
+        'pred 1 dňom',
         // Carbon::now()->subDays(1)->diffForHumans(null, false, true)
         'pred 1 d',
         // Carbon::now()->subDays(2)->diffForHumans()
@@ -156,7 +156,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subDays(2)->diffForHumans(null, false, true)
         'pred 2 d',
         // Carbon::now()->subWeeks(1)->diffForHumans()
-        'pred týždňom',
+        'pred 1 týždňom',
         // Carbon::now()->subWeeks(1)->diffForHumans(null, false, true)
         'pred 1 t',
         // Carbon::now()->subWeeks(2)->diffForHumans()
@@ -164,7 +164,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subWeeks(2)->diffForHumans(null, false, true)
         'pred 2 t',
         // Carbon::now()->subMonths(1)->diffForHumans()
-        'pred mesiacom',
+        'pred 1 mesiacom',
         // Carbon::now()->subMonths(1)->diffForHumans(null, false, true)
         'pred 1 m',
         // Carbon::now()->subMonths(2)->diffForHumans()
@@ -172,7 +172,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subMonths(2)->diffForHumans(null, false, true)
         'pred 2 m',
         // Carbon::now()->subYears(1)->diffForHumans()
-        'pred rokom',
+        'pred 1 rokom',
         // Carbon::now()->subYears(1)->diffForHumans(null, false, true)
         'pred 1 r',
         // Carbon::now()->subYears(2)->diffForHumans()
@@ -180,19 +180,19 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subYears(2)->diffForHumans(null, false, true)
         'pred 2 r',
         // Carbon::now()->addSecond()->diffForHumans()
-        'o sekundu',
+        'o 1 sekundu',
         // Carbon::now()->addSecond()->diffForHumans(null, false, true)
         'o 1 s',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now())
-        'sekundu po',
+        '1 sekundu po',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now(), false, true)
         '1 s po',
         // Carbon::now()->diffForHumans(Carbon::now()->addSecond())
-        'sekundu pred',
+        '1 sekundu pred',
         // Carbon::now()->diffForHumans(Carbon::now()->addSecond(), false, true)
         '1 s pred',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now(), true)
-        'sekundu',
+        '1 sekunda',
         // Carbon::now()->addSecond()->diffForHumans(Carbon::now(), true, true)
         '1 s',
         // Carbon::now()->diffForHumans(Carbon::now()->addSecond()->addSecond(), true)
@@ -202,7 +202,7 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->addSecond()->diffForHumans(null, false, true, 1)
         'o 1 s',
         // Carbon::now()->addMinute()->addSecond()->diffForHumans(null, true, false, 2)
-        'minútu sekundu',
+        '1 minúta 1 sekunda',
         // Carbon::now()->addYears(2)->addMonths(3)->addDay()->addSecond()->diffForHumans(null, true, true, 4)
         '2 r 3 m 1 d 1 s',
         // Carbon::now()->addYears(3)->diffForHumans(null, null, false, 4)
@@ -212,15 +212,15 @@ class SkTest extends LocalizationTestCase
         // Carbon::now()->subYears(2)->subMonths(3)->subDay()->subSecond()->diffForHumans(null, null, true, 4)
         'pred 2 r 3 m 1 d 1 s',
         // Carbon::now()->addWeek()->addHours(10)->diffForHumans(null, true, false, 2)
-        'týždeň 10 hodín',
+        '1 týždeň 10 hodín',
         // Carbon::now()->addWeek()->addDays(6)->diffForHumans(null, true, false, 2)
-        'týždeň 6 dní',
+        '1 týždeň 6 dní',
         // Carbon::now()->addWeek()->addDays(6)->diffForHumans(null, true, false, 2)
-        'týždeň 6 dní',
+        '1 týždeň 6 dní',
         // Carbon::now()->addWeek()->addDays(6)->diffForHumans(["join" => true, "parts" => 2])
-        'o týždeň a 6 dní',
+        'o 1 týždeň a 6 dní',
         // Carbon::now()->addWeeks(2)->addHour()->diffForHumans(null, true, false, 2)
-        '2 týždne hodinu',
+        '2 týždne 1 hodina',
         // Carbon::now()->addHour()->diffForHumans(["aUnit" => true])
         'o hodinu',
         // CarbonInterval::days(2)->forHumans()