Where does “oswtuppaz” come from?

oswtuppaz (Proto-Germanic) comes from Proto-Indo-European dumb- — tail, rod, staff, pole, penis; tail, rod, staff,...

Ancestry of “oswtuppaz”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeandumb-tail, rod, staff, pole, penis; tail, rod, staff,...
Every word from Proto-Indo-European dumb-