arouse vs sleep

arouse is not a noun while sleep is a noun.

Word	Noun	Adjective	Verb	Adverb
arouse	No	No	Yes	No
sleep	Yes	No	Yes	No

arouse (noun)	sleep (noun)
	a natural and periodic state of rest during which consciousness of the world is suspended
	euphemisms for death (based on an analogy between lying in a bed and in a tomb)
	a torpid state resembling deep sleep
	a period of time spent sleeping

arouse (verb)	sleep (verb)
cause to be alert and energetic	be asleep
cause to become awake or conscious	be able to accommodate for sleeping
stop sleeping
summon into action or bring into existence, often as if by magic
call forth (emotions, feelings, and responses)
to evoke sexual feelings
to begin moving