Where does “jarovisaatio” come from?

jarovisaatio (Finnish) comes from Russian яровизация, from Russian яровой, from Proto-Slavic jarovъ, from Proto-Slavic *jaro, from Proto-Indo-European yóh₁r̥ — year.

Ancestry of “jarovisaatio”, step by step

StepLanguageWordMeaning
1Russianяровизация
2Russianяровойspring
3Proto-Slavicjarovъspring
4Proto-Slavic*jaro
5Proto-Indo-Europeanyóh₁r̥year
Every word from Proto-Indo-European yóh₁r̥Every word from Proto-Slavic *jaroEvery word from Proto-Slavic jarovъ
jarovisaatio — Etymology, Origin & Word History | Etymology Explorer