Where does “tunturipaljakka” come from?

tunturipaljakka (Finnish) comes from Finnish paljakka, from Finnish -kkä, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

Ancestry of “tunturipaljakka”, step by step

tunturipaljakka traces back through two separate lines of ancestry.

via Finnish paljakka

StepLanguageWordMeaning
1FinnishpaljakkaThe tundra-like treeless top of a fell
2Finnish-kkäFront vowel variant of -kka
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

via Finnish tunturi

StepLanguageWordMeaning
1FinnishtunturiA fell
2Proto-Samictuontërfell
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus