for lemma in wn.lemmas(wn.morphy(verb_word, wn.VERB), pos='v'):
    for related_form in lemma.derivationally_related_forms():
        for synset in wn.synsets(related_form.name(), pos=wn.NOUN):
            if wn.synset('person.n.01') in synset.closure(lambda s: s.
                hypernyms()):
                set_of_related_nouns.add(synset)
return set_of_related_nouns
Get noun from verb Wordnet