Where does “aitokoi” come from?

aitokoi (Finnish) comes from Finnish aito, from Proto-Germanic aiþǭ, from Proto-Germanic aiþaz, from Proto-Indo-European oyt-.

aitokoi (Finnish): tineid moth, fungus moth; Tineidae

Definitions

  1. tineid moth, fungus moth; Tineidae

Ancestry of “aitokoi”, step by step

aitokoi traces back through two separate lines of ancestry.

via Finnish aito

StepLanguageWordMeaning
1Finnishaitoreal, authentic, genuine; bona fide; proper
2Proto-Germanicaiþǭlegal, real wife
3Proto-Germanicaiþazoath
4Proto-Indo-Europeanoyt-

via Finnish koi

StepLanguageWordMeaning
1Finnishkoishort form of vaatekoi Tineola bisselliella,...
2Japanesecarp, specifically, the common carp
3Old Japaneseこい
Every word from Proto-Indo-European oyt-Every word from Proto-Germanic aiþazEvery word from Proto-Germanic aiþǭ
aitokoi — Etymology, Origin & Word History | Etymology Explorer