Where does “mustapapu” come from?

mustapapu (Finnish) comes from Finnish papu, from Proto-Finnic papu, from Proto-Slavic bobъ, from Proto-Indo-European bʰabʰ- — bean.

mustapapu (Finnish): black bean

Definitions

  1. black bean

Ancestry of “mustapapu”, step by step

mustapapu traces back through two separate lines of ancestry.

via Finnish papu

StepLanguageWordMeaning
1Finnishpapubean; common bean; muscle, especially the biceps
2Proto-Finnicpapubean
3Proto-Slavicbobъbean, fava bean
4Proto-Indo-Europeanbʰabʰ-bean

via Finnish musta

StepLanguageWordMeaning
1Finnishmustablack; black horse; Elative singular form of...
2Finnish-ntääFront vowel variant of -ntaa
Every word from Proto-Indo-European bʰabʰ-Every word from Proto-Slavic bobъEvery word from Proto-Finnic papu