trader vs monger

trader and monger both are nouns.

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

As nouns, trader and monger are synonyms defined as:

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

Other synonyms of trader include bargainer, dealer.

trader (noun)	monger (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

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