auto vs renting

auto and renting both are nouns.

Word	Noun	Adjective	Verb	Adverb
auto	Yes	No	No	No
renting	Yes	No	No	No

auto (noun)	renting (noun)
a motor vehicle with four wheels; usually propelled by an internal combustion engine	the act of paying for the use of something (as an apartment or house or car)