bung vs barrel

bung and barrel both are nouns.

Word	Noun	Adjective	Verb	Adverb
bung	Yes	No	Yes	No
barrel	Yes	No	Yes	No

bung (noun)	barrel (noun)
a plug used to close a hole in a barrel or flask	a cylindrical container that holds liquids
	a tube through which a bullet travels when a gun is fired
	any of various units of capacity
	the quantity that a barrel (of any size) will hold
	a bulging cylindrical shape; hollow with flat ends

bung (verb)	barrel (verb)
close with a cork or stopper	put in barrels
give a tip or gratuity to in return for a service, beyond the compensation agreed on