Where does “mustapussikärppä” come from?

mustapussikärppä (Finnish) comes from Finnish pussi, from Old Swedish pusi, from Proto-Germanic pusô — bag, sack, scrip.

Ancestry of “mustapussikärppä”, step by step

mustapussikärppä traces back through 3 separate lines of ancestry.

via Finnish pussi

StepLanguageWordMeaning
1Finnishpussibag, pouch, sac; pouch; pocket
2Old Swedishpusi
3Proto-Germanicpusôbag, sack, scrip

via Finnish kärppä

StepLanguageWordMeaning
1Finnishkärppästoat, short-tailed weasel; ermine especially in the white winter coat, Mustela erminea
2Proto-Finnickärppästoat, ermine

via Finnish musta

StepLanguageWordMeaning
1Finnishmustablack; black horse; Elative singular form of...
2Finnish-ntääFront vowel variant of -ntaa
Every word from Proto-Germanic pusôEvery word from Old Swedish pusiEvery word from Finnish pussi