computer vs bus

computer and bus both are nouns.

Word	Noun	Adjective	Verb	Adverb
computer	Yes	No	No	No
bus	Yes	No	Yes	No

computer (noun)	bus (noun)
a machine for performing calculations automatically	a vehicle carrying many passengers; used for public transport
an expert at calculation (or at operating calculating machines)	a car that is old and unreliable
	an electrical conductor that makes a common connection between several circuits
	the topology of a network whose components are connected by a busbar

computer (verb)	bus (verb)
	remove used dishes from the table in restaurants
	ride in a bus
	send or move around by bus