Where does “nukkuma-aika” come from?

nukkuma-aika (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...

nukkuma-aika (Finnish): bedtime, sleep time, time to sleep

Definitions

  1. bedtime, sleep time, time to sleep

Ancestry of “nukkuma-aika”, step by step

nukkuma-aika 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...
5Hungarian-éUsed to form the lative, expressing the direction...
6Albanian-ë-ing, -ion
7Proto-West Germanic-jā—
8Proto-Indo-European-íh₂—
9Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via Finnish nukkua

StepLanguageWordMeaning
1Finnishnukkuato sleep
2Proto-Finnicnukkudakto doze, to slumber
Every word from Proto-Indo-European -h₂ →Every word from Hungarian -i →Every word from Hungarian -é →