car vs throttle

car and throttle both are nouns.

Word	Noun	Adjective	Verb	Adverb
car	Yes	No	No	No
throttle	Yes	No	Yes	No

car (noun)	throttle (noun)
a motor vehicle with four wheels; usually propelled by an internal combustion engine	a valve that regulates the supply of fuel to the engine
a wheeled vehicle adapted to the rails of railroad	a pedal that controls the throttle valve
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

car (verb)	throttle (verb)
	reduce the air supply
	place limits on (extent or amount or access)
	kill by squeezing the throat of so as to cut off the air