gift vs bung

gift and bung both are nouns.

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

As verbs, bung is a hyponym of gift; that is, bung is a word with a more specific, narrower meaning than gift:

gift: give as a present; make a gift of
bung: give a tip or gratuity to in return for a service, beyond the compensation agreed on

gift (noun)	bung (noun)
the act of giving	a plug used to close a hole in a barrel or flask
natural abilities or qualities
something acquired without compensation

gift (verb)	bung (verb)
give as a present; make a gift of	close with a cork or stopper
give qualities or abilities to	give a tip or gratuity to in return for a service, beyond the compensation agreed on