reawaken vs arouse

reawaken and arouse both are verbs.

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

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

Other hypernyms of reawaken include awaken, rouse, wake, wake up, waken.

reawaken (verb)	arouse (verb)
awaken once again	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