Where does “kesämyrsky” come from?

kesämyrsky (Finnish) comes from Finnish kesä, from Proto-Finnic kesä, from Proto-Indo-European h₁ós-r.

kesämyrsky (Finnish): summer storm

Definitions

  1. summer storm

Ancestry of “kesämyrsky”, step by step

kesämyrsky traces back through two separate lines of ancestry.

via Finnish kesä

StepLanguageWordMeaning
1Finnishkesäsummer; fallow; Abbreviation of kesäkuu
2Proto-Finnickesäsummer; fallow
3Proto-Indo-Europeanh₁ós-r—

via Finnish myrsky

StepLanguageWordMeaning
1Finnishmyrskystorm
2Finnishmyristäto rumble, thunder, bellow
Every word from Proto-Indo-European h₁ós-r →Every word from Proto-Finnic kesä →Every word from Finnish kesä →
kesämyrsky — Etymology, Origin & Word History | Etymology Explorer