wake vs sleep

wake and sleep both are nouns.

Word	Noun	Adjective	Verb	Adverb
wake	Yes	No	Yes	No
sleep	Yes	No	Yes	No

wake (noun)	sleep (noun)
a vigil held over a corpse the night before burial	a natural and periodic state of rest during which consciousness of the world is suspended
the wave that spreads behind a boat as it moves forward	euphemisms for death (based on an analogy between lying in a bed and in a tomb)
the consequences of an event (especially a catastrophic event)	a torpid state resembling deep sleep
	a period of time spent sleeping

wake (verb)	sleep (verb)
be awake, be alert, be there	be asleep
stop sleeping	be able to accommodate for sleeping
cause to become awake or conscious
to alert someone to something
arouse or excite feelings and passions