dupe · noun, verb1
- Latinupupa
- Vulgar Latinūppa
- Old Frenchhuppe
- Middle Frenchduppe
- Frenchduper
- English todaydupe
From French duper, from Middle French duppe, alteration of huppe (“hoopoe”), from Latin, onomatopoeic.
dupe · noun, verb2
- Latinduplex
- Latinduplicātus
- Englishduplicateclip.
- English todaydupe
Clipping of duplicate.
Etymology from Wiktionary, CC BY-SA 4.0.