Where does “jakoaika” come from?

jakoaika (Finnish) comes from Finnish aika, from Finnish -isin, from Hungarian isi, from Hungarian -i, from Hungarian -é, from Albanian -ë, from Proto-West Germanic -jā, from Proto-Indo-European -íh₂ — Creates collective nouns, which refer to groups...

jakoaika (Finnish): epact additional days added to bring the lunar year in sync with the solar year as it has been proposed to have existed in the pre-Christian Finnish calendar

Definitions

  1. epact additional days added to bring the lunar year in sync with the solar year as it has been proposed to have existed in the pre-Christian Finnish calendar

Ancestry of “jakoaika”, step by step

jakoaika traces back through two separate lines of ancestry.

via Finnish aika

StepLanguageWordMeaning
1Finnishaikatime; time, moment; appointment
2Finnish-isinThe case suffix denoting temporal distributive;...
3Hungarianisischool
4Hungarian-iAdded to a proper noun, noun or postposition to...
5HungarianUsed to form the lative, expressing the direction...
6Albanian-ing, -ion
7Proto-West Germanic-jā
8Proto-Indo-European-íh₂
9Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via Finnish jako

StepLanguageWordMeaning
1Finnishjakodivision, distribution, sharing, dealing; share,...
2Proto-Finnicjakoshare, part
3Proto-Finnic-oForms action/result nouns from verbs
4Proto-Uralic-w
Every word from Proto-Indo-European -h₂Every word from Hungarian -iEvery word from Hungarian
jakoaika — Etymology, Origin & Word History | Etymology Explorer