Where does “saippuanpala” come from?

saippuanpala (Finnish) comes from Finnish pala, from Proto-Finnic pala, from Proto-Uralic pala — bit.

Ancestry of “saippuanpala”, step by step

saippuanpala traces back through two separate lines of ancestry.

via Finnish pala

StepLanguageWordMeaning
1Finnishpalapiece, bit; lump, chunk; block
2Proto-Finnicpalabit
3Proto-Uralicpalabit

via Finnish saippua

StepLanguageWordMeaning
1Finnishsaippuasoap
2Proto-Germanicsaipǭsoap
3Proto-Indo-Europeanseyb-to pour, leak, trickle; to pour out, trickle,...
Every word from Proto-Uralic pala →Every word from Proto-Finnic pala →Every word from Finnish pala →