reveille vs wakening

reveille and wakening both are nouns.

Word	Noun	Adjective	Verb	Adverb
reveille	Yes	No	No	No
wakening	Yes	No	No	No

As nouns, wakening is a hypernym of reveille; that is, wakening is a word with a broader meaning than reveille:

reveille: a signal to get up in the morning; in the military it is a bugle call at sunrise
wakening: the act of waking

Other hypernyms of reveille include awakening, waking up.

reveille (noun)	wakening (noun)
a signal to get up in the morning; in the military it is a bugle call at sunrise	the act of waking
(military) signal to wake up