Where does “jääviys” come from?

jääviys (Finnish) comes from Finnish jäävi, from Swedish jäv, from Old Swedish iæf, from Old Norse ef, from Proto-Germanic jabai, from Proto-Indo-European ē- — then, at that time.

jääviys (Finnish): incapacity, disqualification

Definitions

  1. incapacity, disqualification

Ancestry of “jääviys”, step by step

jääviys traces back through two separate lines of ancestry.

via Finnish jäävi

StepLanguageWordMeaning
1Finnishjäävidisqualified; challenge
2Swedishjävdisqualification, challenge judge's interest in the result of the case for which they should not be allowed to sit
3Old Swedishiæfdoubt
4Old Norseefif
5Proto-Germanicjabaiwhen, if
6Proto-Indo-Europeanē-then, at that time

via Finnish us

StepLanguageWordMeaning
1Finnishus-ing
Every word from Proto-Indo-European ē-Every word from Proto-Germanic jabaiEvery word from Old Norse ef