car vs suspension system

car and suspension system both are nouns.

Word	Noun	Adjective	Verb	Adverb
car	Yes	No	No	No
suspension system	Yes	No	No	No

car (noun)	suspension system (noun)
a motor vehicle with four wheels; usually propelled by an internal combustion engine	a mechanical system of springs or shock absorbers connecting the wheels and axles to the chassis of a wheeled vehicle
a wheeled vehicle adapted to the rails of railroad
where passengers ride up and down
the compartment that is suspended from an airship and that carries personnel and the cargo and the power plant
a conveyance for passengers or freight on a cable railway