vaulting vs vault

vaulting and vault both are nouns.

Word	Noun	Adjective	Verb	Adverb
vaulting	Yes	Yes	No	No
vault	Yes	No	Yes	No

vaulting (noun)	vault (noun)
a light leap by a horse in which both hind legs leave the ground before the forelegs come down	the act of jumping over an obstacle
(architecture) a vaulted structure	an arched brick or stone ceiling or roof
	a burial chamber (usually underground)
	a strongroom or compartment (often made of steel) for safekeeping of valuables

vaulting (adjective)	vault (adjective)
revealing excessive self-confidence; reaching for the heights

vaulting (verb)	vault (verb)
	bound vigorously
	jump across or leap over (an obstacle)