automobile vs gas

automobile and gas both are nouns.

Word	Noun	Adjective	Verb	Adverb
automobile	Yes	No	Yes	No
gas	Yes	No	Yes	No

automobile (noun)	gas (noun)
a motor vehicle with four wheels; usually propelled by an internal combustion engine	a pedal that controls the throttle valve
	the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container
	a state of excessive gas in the alimentary canal
	a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
	a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
	a fossil fuel in the gaseous state; used for cooking and heating homes

automobile (verb)	gas (verb)
travel in an automobile	show off
	attack with gas; subject to gas fumes