fastener vs person

fastener and person both are nouns.

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

fastener (noun)	person (noun)
restraint that attaches to something or holds something in place	a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential
a person who fastens or makes fast	a human body (usually including the clothing)
	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