Where does “kesälakki” come from?

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

kesälakki (Finnish): summer cap

Definitions

  1. summer cap

Ancestry of “kesälakki”, step by step

kesälakki 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 lakki

StepLanguageWordMeaning
1Finnishlakkiheadwear; cap; cap, pileus
2Swedishbläckink; pigment or dye for writing, printing etc;...
Every word from Proto-Indo-European h₁ós-rEvery word from Proto-Finnic kesäEvery word from Finnish kesä