Where does “aurinkojakso” come from?

aurinkojakso (Finnish) comes from Finnish jakso, from Finnish jaksaa, from Proto-Finnic jaksadak, from Proto-Finno-Permic jaksa-.

aurinkojakso (Finnish): solar cycle period in Sun's activity

Definitions

  1. solar cycle period in Sun's activity

Ancestry of “aurinkojakso”, step by step

aurinkojakso traces back through two separate lines of ancestry.

via Finnish jakso

StepLanguageWordMeaning
1Finnishjaksoperiod; episode; passage
2Finnishjaksaato manage, to have enough strength; to manage, to...
3Proto-Finnicjaksadakto manage, to be able to
4Proto-Finno-Permicjaksa-

via Finnish aurinko

StepLanguageWordMeaning
1Finnishaurinkothe Sun
Every word from Proto-Finno-Permic jaksa-Every word from Proto-Finnic jaksadakEvery word from Finnish jaksaa