Where does “smertefri” come from?

smertefri (Danish) comes from Danish fri, from Middle Low German vrīen, from Old Saxon friohon, from Proto-West Germanic frijōn, from Proto-Germanic frijōną, from Proto-Indo-European prāy- — to like, love.

smertefri (Danish): pain-free, painless

Definitions

  1. pain-free, painless

Ancestry of “smertefri”, step by step

smertefri traces back through two separate lines of ancestry.

via Danish fri

StepLanguageWordMeaning
1Danishfrito propose; free; vacant, unoccupied
2Middle Low Germanvrīento free; to marry
3Old Saxonfriohonto free, to liberate; to like, to love, to honour
4Proto-West Germanicfrijōnto love
5Proto-Germanicfrijōnąto love; to free; to like
6Proto-Indo-Europeanprāy-to like, love

via Danish smerte

StepLanguageWordMeaning
1Danishsmertepain; suffering; grief
2Middle Low Germansmerte
Every word from Proto-Indo-European prāy-Every word from Proto-Germanic frijōnąEvery word from Proto-West Germanic frijōn