Where does “onweder” come from?
onweder (Dutch) comes from Middle Dutch onweder, from Old Dutch unwedar, from Proto-Germanic unwedrą, from Proto-Germanic wedrą, from Proto-Indo-European wedʰrom, from Proto-Indo-European h₂weh₁- — to blow.
onweder (Dutch): Archaic form of onweer
Ancestry of “onweder”, step by step