glut vs surfeit

glut and surfeit both are nouns.

Word	Noun	Adjective	Verb	Adverb
glut	Yes	No	Yes	No
surfeit	Yes	No	Yes	No

As nouns, glut and surfeit are synonyms defined as:

Other synonyms of glut include oversupply.

glut (noun)	surfeit (noun)
the quality of being so overabundant that prices fall	eating until excessively full
	the quality of being so overabundant that prices fall
	the state of being more than full

glut (verb)	surfeit (verb)
overeat or eat immodestly; make a pig of oneself	indulge (one's appetite) to satiety
supply with an excess of	supply or feed to surfeit