zizz vs snooze

zizz and snooze both are nouns.

Word	Noun	Adjective	Verb	Adverb
zizz	Yes	No	No	No
snooze	Yes	No	Yes	No

As nouns, snooze is a hypernym of zizz; that is, snooze is a word with a broader meaning than zizz:

Other hypernyms of zizz include catnap, forty winks, light sleep, nap, short sleep.

zizz (noun)	snooze (noun)
a nap	sleeping for a short period of time (usually not in bed)
a buzzing or whizzing sound

zizz (verb)	snooze (verb)
	sleep lightly or for a short period of time