Where does “mustalammas” come from?

mustalammas (Finnish) comes from Finnish lammas, from Proto-Finnic lambas, from Proto-Germanic lambaz, from Proto-Indo-European h₁l̥h₁onbʰos, from Proto-Indo-European h₁elh₁én.

Ancestry of “mustalammas”, step by step

mustalammas traces back through two separate lines of ancestry.

via Finnish lammas

StepLanguageWordMeaning
1Finnishlammassheep; mutton; sheep, lamb
2Proto-Finniclambassheep, lamb
3Proto-Germaniclambazlamb
4Proto-Indo-Europeanh₁l̥h₁onbʰos
5Proto-Indo-Europeanh₁elh₁én

via Finnish musta

StepLanguageWordMeaning
1Finnishmustablack; black horse; Elative singular form of...
2Finnish-ntääFront vowel variant of -ntaa
Every word from Proto-Indo-European h₁elh₁énEvery word from Proto-Indo-European h₁l̥h₁onbʰosEvery word from Proto-Germanic lambaz