Where does “Somero” come from?

Somero (English) comes from Finnish somero, from Proto-Finnic somera — rough gravel or sand.

Ancestry of “Somero”, step by step

StepLanguageWordMeaning
1Finnishsomeroshingle, rough gravel
2Proto-Finnicsomerarough gravel or sand
Every word from Proto-Finnic somera →Every word from Finnish somero →