Where does “sädehoito-oppi” come from?

sädehoito-oppi (Finnish) comes from Finnish sädehoito, from Finnish Säde, from Proto-Finnic sadek, from Polish -ek, from Polish -ny, from Latin temporālis, from Latin tempus, from Proto-Indo-European tempos — to extend, stretch, span; to stetch, string; to...

Ancestry of “sädehoito-oppi”, step by step

sädehoito-oppi traces back through two separate lines of ancestry.

via Finnish sädehoito

StepLanguageWordMeaning
1Finnishsädehoitoradiation therapy, radiotherapy
2FinnishSäde
3Proto-Finnicsadekprecipitation
4Polish-ekmasculine diminutive noun suffix
5Polish-nyForms masculine adjectives
6Latintemporālisof or belonging to time, lasting but for a time, temporary, temporal
7Latintempustime, period, age; season; kairos, right time,...
8Proto-Indo-Europeantemposstretch
9Proto-Indo-Europeantemp-to extend, stretch, span; to stetch, string; to...

via Finnish oppi

StepLanguageWordMeaning
1Finnishoppidoctrine; study, -logy, theory; in this sense...
2Finnishoppiato learn
3Proto-Finnicoppidakto learn
4Proto-Finno-Ugricwoppe-
Every word from Proto-Indo-European temp-Every word from Proto-Indo-European temposEvery word from Latin tempus