cleanse vs groom

cleanse is not a noun while groom is a noun.

Word	Noun	Adjective	Verb	Adverb
cleanse	No	No	Yes	No
groom	Yes	No	Yes	No

As verbs, groom is a hypernym of cleanse; that is, groom is a word with a broader meaning than cleanse:

Other hypernyms of cleanse include neaten.

cleanse (noun)	groom (noun)
	a man who has recently been married
	someone employed in a stable to take care of the horses
	a man participant in his own marriage ceremony

cleanse (verb)	groom (verb)
clean one's body or parts thereof, as by washing	care for one's external appearance
purge of an ideology, bad thoughts, or sins	give a neat appearance to
	educate for a future role or function