leg it vs hoof

leg it is not a noun while hoof is a noun.

Word	Noun	Adjective	Verb	Adverb
leg it	No	No	Yes	No
hoof	Yes	No	Yes	No

As verbs, leg it and hoof are synonyms defined as:

Other synonyms of leg it include foot, hoof it.

leg it (noun)	hoof (noun)
	the foot of an ungulate mammal
	the horny covering of the end of the foot in ungulate mammals

leg it (verb)	hoof (verb)
walk	dance in a professional capacity
	walk