deaf person vs mortal

deaf person and mortal both are nouns.

Word	Noun	Adjective	Verb	Adverb
deaf person	Yes	No	No	No
mortal	Yes	Yes	No	No

As nouns, mortal is a hypernym of deaf person; that is, mortal is a word with a broader meaning than deaf person:

deaf person: a person with a severe auditory impairment
mortal: a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential

Other hypernyms of deaf person include individual, person, somebody, someone, soul.

deaf person (noun)	mortal (noun)
a person with a severe auditory impairment	a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential

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