glutton vs gourmandizer

glutton and gourmandizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
glutton	Yes	No	No	No
gourmandizer	Yes	No	No	No

As nouns, glutton and gourmandizer are synonyms defined as:

glutton and gourmandizer: a person who is devoted to eating and drinking to excess

Other synonyms of glutton include gourmand, trencherman.

glutton (noun)	gourmandizer (noun)
musteline mammal of northern Eurasia	a person who is devoted to eating and drinking to excess
a person who is devoted to eating and drinking to excess