Where does “Bierme” come from?
Bierme (Saterland Frisian) comes from Old Frisian berme, from Proto-West Germanic bermō, from Proto-Germanic bermô, from Proto-Indo-European bʰér-mō ~ bʰr̥-mnés, from Proto-Indo-European bʰer- — to bear, carry.
Bierme (Saterland Frisian): barm; yeast
Ancestry of “Bierme”, step by step