fastener vs mortal

fastener and mortal both are nouns.

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

fastener (noun)	mortal (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

fastener (adjective)	mortal (adjective)
	subject to death
	unrelenting and deadly
	involving loss of divine grace or spiritual death
	causing or capable of causing death