public function getActionWords($string, $language = 'english')
    {
        $words = $this->getWords($string);
        $filter = new ActionWordsFilter($language);
        $actionWords = [];

        foreach ($words as $word) {
            $word = $this->removePunctuation($word);
            if (!is_null($filter->filter($word))) {
                $actionWords[] = $word;
            }
        }

        return $actionWords;
    }