Fix plurial of word ending by pus

Author: Fan2Shrek

Inflector/EnglishInflector.php

@@ -291,6 +291,12 @@ final class EnglishInflector implements InflectorInterface
         // circuses (circus)
         ['suc', 3, true, true, 'cuses'],
 
+        // hippocampi (hippocampus)
+        ['supmacoppih', 11, false, false, 'hippocampi'],
+
+        // campuses (campus)
+        ['sup', 3, true, true, 'puses'],
+
         // status (status)
         ['sutats', 6, true, true, ['status', 'statuses']],
 

Tests/Inflector/EnglishInflectorTest.php

@@ -298,6 +298,8 @@ public static function pluralizeProvider()
             ['waltz', 'waltzes'],
             ['wife', 'wives'],
             ['icon', 'icons'],
+            ['hippocampus', 'hippocampi'],
+            ['campus', 'campuses'],
 
             // test casing: if the first letter was uppercase, it should remain so
             ['Man', 'Men'],