The story
- Middle French · derived fromglotonos
- Middle English · inherited fromglotenose
- English todaygluttonous
From Middle English glotenose, glotenouse, glotonos, glotonous, glotounius, glotynous, from Middle French glotonos; equivalent to glutton + -ous.
Etymology from Wiktionary, CC BY-SA 4.0.