mortal vs chassis

mortal and chassis both are nouns.

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

mortal (noun)	chassis (noun)
a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential	the skeleton of a motor vehicle consisting of a steel frame supported on springs that holds the body and motor
	a metal mounting for the circuit components of an electronic device
	alternative names for the body of a human being

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