Where does “Sommerwetter” come from?
Sommerwetter (German) comes from German Sommer, from Middle High German sumer, from Old High German sumar, from Proto-West Germanic sumar, from Proto-Germanic sumaraz, from Proto-Indo-European sm̥m-aro-, from Proto-Indo-European sm̥-h₂-ó-, from Proto-Indo-European semh₂- — summer, year.
Sommerwetter (German): summer weather
Ancestry of “Sommerwetter”, step by step