Where does “somer” come from?
somer (Afrikaans) comes from Dutch zomer, from Middle Dutch sōmer, from Old Dutch 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.
somer (Afrikaans): summer
Ancestry of “somer”, step by step