monger vs bargainer

monger and bargainer both are nouns.

Word	Noun	Adjective	Verb	Adverb
monger	Yes	No	Yes	No
bargainer	Yes	No	No	No

As nouns, monger and bargainer are synonyms defined as:

monger and bargainer: someone who purchases and maintains an inventory of goods to be sold

Other synonyms of monger include dealer, trader.

monger (noun)	bargainer (noun)
someone who purchases and maintains an inventory of goods to be sold	someone who purchases and maintains an inventory of goods to be sold
	negotiator of the terms of a transaction

monger (verb)	bargainer (verb)
sell or offer for sale from place to place