Where does “harjaantumiskoulu” come from?

harjaantumiskoulu (Finnish) comes from Finnish harjaantuminen, from Finnish harjaantua, from Finnish -Vntua, from Finnish -untua, from Finnish -ntua, from Finnish -ua, from Proto-Finnic -üdäk — Forms mainly passive or anticausative verbs.

harjaantumiskoulu (Finnish): school for disabled people

Definitions

  1. school for disabled people

Ancestry of “harjaantumiskoulu”, step by step

harjaantumiskoulu traces back through two separate lines of ancestry.

via Finnish harjaantuminen

StepLanguageWordMeaning
1Finnishharjaantuminen—
2FinnishharjaantuaTo become competent in something
3Finnish-VntuaForms passive verbs
4Finnish-untua—
5Finnish-ntuaForms reflexive or inchoative intransitive verbs
6Finnish-uaForms stative or inchoative intransitive verbs...
7Proto-Finnic-üdäkForms mainly passive or anticausative verbs

via Finnish koulu

StepLanguageWordMeaning
1Finnishkouluschool
2LatinscholaLeisure time given to learning; schooltime,...
3Ancient Greekσχολήleisure, free time; rest; that in which leisure...
4Proto-Hellenicskʰolā́—
5Proto-Indo-Europeansǵʰ-h₃-léh₂—
6Proto-Indo-Europeanseǵʰ-to hold; to overpower
Every word from Proto-Finnic -üdäk →Every word from Finnish -ua →Every word from Finnish -Vntua →