awake vs waken

awake is an adjective but waken is not an adjective.

Word	Noun	Adjective	Verb	Adverb
awake	No	Yes	Yes	No
waken	No	No	Yes	No

As verbs, awake and waken are synonyms defined as:

Other synonyms of awake include arouse, awaken, come alive, wake, wake up.

awake (adjective)	waken (adjective)
not in a state of sleep; completely conscious
mentally perceptive and responsive

awake (verb)	waken (verb)
stop sleeping	stop sleeping
	cause to become awake or conscious