bunkum vs bunk

bunkum and bunk both are nouns.

Word	Noun	Adjective	Verb	Adverb
bunkum	Yes	No	No	No
bunk	Yes	No	Yes	No

As nouns, bunkum and bunk are synonyms defined as:

bunkum and bunk: unacceptable behavior (especially ludicrously false statements)

Other synonyms of bunkum include buncombe, guff, hogwash, rot.

bunkum (noun)	bunk (noun)
unacceptable behavior (especially ludicrously false statements)	a bed on a ship or train; usually in tiers
	a rough bed (as at a campsite)
	beds built one above the other
	a long trough for feeding cattle
	unacceptable behavior (especially ludicrously false statements)
	a message that seems to convey no meaning

bunkum (verb)	bunk (verb)
	flee; take to one's heels; cut and run
	provide with a bunk
	avoid paying