Where does “kesyhilleri” come from?

kesyhilleri (Finnish) comes from Finnish hilleri, from Swedish iller — polecat, "Mustela putorius"; ferret, "Mustela...

Ancestry of “kesyhilleri”, step by step

kesyhilleri traces back through two separate lines of ancestry.

via Finnish hilleri

StepLanguageWordMeaning
1Finnishhilleripolecat
2Swedishillerpolecat, "Mustela putorius"; ferret, "Mustela...

via Finnish kesy

StepLanguageWordMeaning
1Finnishkesytame; domesticated; domestic, as of animals
Every word from Swedish illerEvery word from Finnish hilleri