Where does “Duffin” come from?

Duffin (English) comes from English doughnut, from English dough, from Middle English dow, from Old English dāg, from Proto-Germanic daigaz, from Proto-Indo-European *dʰóyǵʰos, from Proto-Indo-European dʰeyǵʰ- — to knead; to form, to shape.

Duffin (English): A combination of a doughnut and a muffin

Definitions

  1. A combination of a doughnut and a muffin

Ancestry of “Duffin”, step by step

Duffin traces back through two separate lines of ancestry.

via English doughnut

StepLanguageWordMeaning
1EnglishdoughnutA deep-fried piece of dough or batter, commonly...
2EnglishdoughA thick, malleable substance made by mixing flour...
3Middle EnglishdowAlternative form of dogh
4Old Englishdāgdough
5Proto-Germanicdaigazsoft; that which is formed or kneaded; dough
6Proto-Indo-European*dʰóyǵʰossomething that is kneaded, formed
7Proto-Indo-Europeandʰeyǵʰ-to knead; to form, to shape

via English muffin

StepLanguageWordMeaning
1EnglishmuffinA type of flattish bun, usually cut in two...
2Englishmoofin
3Low Germanmuffesmall cake
Every word from Proto-Indo-European dʰeyǵʰ-