cask vs stave

cask and stave both are nouns.

Word	Noun	Adjective	Verb	Adverb
cask	Yes	No	No	No
stave	Yes	No	Yes	No

cask (noun)	stave (noun)
a cylindrical container that holds liquids	one of several thin slats of wood forming the sides of a barrel or bucket
the quantity a cask will hold	a crosspiece between the legs of a chair
	(music) the system of five horizontal lines on which the musical notes are written

cask (verb)	stave (verb)
	burst or force (a hole) into something
	furnish with staves