koseven/system/config/inflector.php

<?php

return [

	'uncountable' => [
		'access',
		'advice',
		'aircraft',
		'art',
		'baggage',
		'bison',
		'dances',
		'deer',
		'equipment',
		'fish',
		'fuel',
		'furniture',
		'heat',
		'honey',
		'homework',
		'impatience',
		'information',
		'knowledge',
		'luggage',
		'media',
		'money',
		'moose',
		'music',
		'news',
		'patience',
		'progress',
		'pollution',
		'research',
		'rice',
		'salmon',
		'sand',
		'series',
		'sheep',
		'sms',
		'spam',
		'species',
		'staff',
		'swine',
		'toothpaste',
		'traffic',
		'understanding',
		'water',
		'weather',
		'work',
	],

	'irregular' => [
		'appendix'    => 'appendices',
		'cactus'      => 'cacti',
		'calf'        => 'calves',
		'child'       => 'children',
		'crisis'      => 'crises',
		'criterion'   => 'criteria',
		'curriculum'  => 'curricula',
		'diagnosis'   => 'diagnoses',
		'elf'         => 'elves',
		'ellipsis'    => 'ellipses',
		'foot'        => 'feet',
		'goose'       => 'geese',
		'hero'        => 'heroes',
		'hoof'        => 'hooves',
		'hypothesis'  => 'hypotheses',
		'is'          => 'are',
		'knife'       => 'knives',
		'leaf'        => 'leaves',
		'life'        => 'lives',
		'loaf'        => 'loaves',
		'man'         => 'men',
		'mouse'       => 'mice',
		'nucleus'     => 'nuclei',
		'oasis'       => 'oases',
		'octopus'     => 'octopi',
		'ox'          => 'oxen',
		'paralysis'   => 'paralyses',
		'parenthesis' => 'parentheses',
		'person'      => 'people',
		'phenomenon'  => 'phenomena',
		'potato'      => 'potatoes',
		'quiz'        => 'quizzes',
		'radius'      => 'radii',
		'scarf'       => 'scarves',
		'stimulus'    => 'stimuli',
		'syllabus'    => 'syllabi',
		'synthesis'   => 'syntheses',
		'thief'       => 'thieves',
		'tooth'       => 'teeth',
		'was'         => 'were',
		'wharf'       => 'wharves',
		'wife'        => 'wives',
		'woman'       => 'women',
		'release'     => 'releases',
	],
];