vault vs bound

vault and bound both are nouns.

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

As verbs, bound is a hypernym of vault; that is, bound is a word with a broader meaning than vault:

Other hypernyms of vault include jump, leap, spring.

As verbs, bound is a hypernym of vault; that is, bound is a word with a broader meaning than vault:

Other hypernyms of vault include jump, leap, spring.

vault (noun)	bound (noun)
the act of jumping over an obstacle	a light, self-propelled movement upwards or forwards
an arched brick or stone ceiling or roof	the greatest possible degree of something
a burial chamber (usually underground)	the line or plane indicating the limit or extent of something
a strongroom or compartment (often made of steel) for safekeeping of valuables	a line determining the limits of an area

vault (adjective)	bound (adjective)
	confined by bonds
	secured with a cover or binding; often used as a combining form
	held with another element, substance or material in chemical or physical union
	confined in the bowels
	headed or intending to head in a certain direction; often used as a combining form as in `college-bound students'
	bound by an oath
	covered or wrapped with a bandage
	bound by contract
	(usually followed by `to') governed by fate

vault (verb)	bound (verb)
bound vigorously	place limits on (extent or amount or access)
jump across or leap over (an obstacle)	spring back; spring away from an impact
	move forward by leaps and bounds
	form the boundary of; be contiguous to