Where does “kuukausilippu” come from?

kuukausilippu (Finnish) comes from Finnish kuukausi, from Finnish Kuu, from Finnish kuusi, from Proto-Finnic kuuci, from Proto-Uralic kutte — ridge; six.

kuukausilippu (Finnish): monthly ticket, monthly pass

Definitions

  1. monthly ticket, monthly pass

Ancestry of “kuukausilippu”, step by step

kuukausilippu traces back through two separate lines of ancestry.

via Finnish kuukausi

StepLanguageWordMeaning
1FinnishkuukausiA month
2FinnishKuuThe Moon the satellite of the Earth
3Finnishkuusisix; spruce; Norway spruce, "Picea abies"
4Proto-Finnickuucisix
5Proto-Uralickutteridge; six

via Finnish lippu

StepLanguageWordMeaning
1Finnishlippuflag, banner; colours; sheet, ticket
Every word from Proto-Uralic kutteEvery word from Proto-Finnic kuuciEvery word from Finnish kuusi