vault vs bank building

vault and bank building both are nouns.

Word	Noun	Adjective	Verb	Adverb
vault	Yes	No	Yes	No
bank building	Yes	No	No	No

vault (noun)	bank building (noun)
the act of jumping over an obstacle	a building in which the business of banking is transacted
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

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