bunco game vs bunko

bunco game and bunko both are nouns.

Word	Noun	Adjective	Verb	Adverb
bunco game	Yes	No	No	No
bunko	Yes	No	No	No

As nouns, bunco game and bunko are synonyms defined as:

bunco game and bunko: a swindle in which you cheat at gambling or persuade a person to buy worthless property

Other synonyms of bunco game include bunco, bunko game, con, con game, confidence game, confidence trick, flimflam, hustle, sting.

bunco game (noun)	bunko (noun)
a swindle in which you cheat at gambling or persuade a person to buy worthless property	a swindle in which you cheat at gambling or persuade a person to buy worthless property