sexual practice vs arouse

sexual practice is a noun but arouse is not a noun.

Word	Noun	Adjective	Verb	Adverb
sexual practice	Yes	No	No	No
arouse	No	No	Yes	No

sexual practice (noun)	arouse (noun)
activities associated with sexual intercourse

sexual practice (verb)	arouse (verb)
	cause to be alert and energetic
	cause to become awake or conscious
	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