person vs fastener

person and fastener both are nouns.

Word	Noun	Adjective	Verb	Adverb
person	Yes	No	No	No
fastener	Yes	No	No	No

person (noun)	fastener (noun)
a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential	restraint that attaches to something or holds something in place
a human body (usually including the clothing)	a person who fastens or makes fast
a grammatical category used in the classification of pronouns, possessive determiners, and verb forms according to whether they indicate the speaker, the addressee, or a third party