Where does “olutkolpakko” come from?
olutkolpakko (Finnish) comes from Finnish kolpakko, from Russian колпа́к, from Old East Slavic колпакъ, from Middle Persian kwlʾp̄k', from Middle Persian kwlʾp̄ — bonnet; cap, bonnet.
olutkolpakko (Finnish): beer jug
Ancestry of “olutkolpakko”, step by step