phpMorphy --- morphological analyzer library for Russian, English, German and Ukrainian languages.
Source website (in russian): http://phpmorphy.sourceforge.net/
SF project: http://sourceforge.net/projects/phpmorphy
This library allow retireve follow morph information for any word:
- Base (normal) form
- All forms
- Grammatical (part of speech, grammems) information
Via Composer
$ composer require mgid/phpmorphy$morphy = new mgid\phpMorphy\Morphy('en');
echo $morphy->getPseudoRoot('FIGHTY');