Where does “tarhapapu” come from?

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

tarhapapu (Finnish): common bean, "Phaseolus vulgaris"

Definitions

  1. common bean, "Phaseolus vulgaris"

Ancestry of “tarhapapu”, step by step

tarhapapu 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 tarha

StepLanguageWordMeaning
1Finnishtarhacorral; yard; garden, orchard
2Proto-Finnictarhagarden; enclosure
Every word from Proto-Indo-European bʰabʰ- →Every word from Proto-Slavic bobъ →Every word from Proto-Finnic papu →