mortal vs people

mortal and people both are nouns.

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

mortal (noun)	people (noun)
a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential	(plural) any group of human beings (men or women or children) collectively
	the body of citizens of a state or country
	members of a family line
	the common people generally

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

mortal (verb)	people (verb)
	fill with people
	furnish with people