gourmand vs gourmandizer

gourmand and gourmandizer both are nouns.

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

As nouns, gourmand and gourmandizer are synonyms defined as:

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

Other synonyms of gourmand include glutton, trencherman.

gourmand (noun)	gourmandizer (noun)
a person who is devoted to eating and drinking to excess	a person who is devoted to eating and drinking to excess