untune vs arouse

untune and arouse both are verbs.

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

As verbs, arouse is a hypernym of untune; that is, arouse is a word with a broader meaning than untune:

Other hypernyms of untune include elicit, enkindle, evoke, fire, kindle, provoke, raise.

untune (verb)	arouse (verb)
cause to be out of tune	cause to be alert and energetic
cause to lose one's composure	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