Where does “oatie” come from?

oatie (English) comes from English oat, from Middle English ote, from Old English āte, from Proto-Baltic aitā, from Proto-Germanic aitǭ, from Proto-Indo-European h₁eid- — to swell.

oatie (English): An oat cookie

Definitions

  1. An oat cookie

Ancestry of “oatie”, step by step

oatie traces back through two separate lines of ancestry.

via English oat

StepLanguageWordMeaning
1EnglishoatWidely cultivated cereal grass, typically "Avena...
2Middle EnglishoteThe oat plant; A grain of this plant
3Old Englishāteoat
4Proto-Balticaitā
5Proto-Germanicaitǭswelling; swelling; gland; nodule
6Proto-Indo-Europeanh₁eid-to swell

via English ie

StepLanguageWordMeaning
1EnglishieAlternative form of i.e
Every word from Proto-Indo-European h₁eid-
oatie — Etymology, Origin & Word History | Etymology Explorer