Where does “päänalusta” come from?

päänalusta (Finnish) comes from Finnish alusta, from Finnish -usta, from Finnish -tä, from Proto-Finnic -ta, from Proto-Uralic -tä — from.

Ancestry of “päänalusta”, step by step

päänalusta traces back through two separate lines of ancestry.

via Finnish alusta

StepLanguageWordMeaning
1Finnishalustaplatform; Partitive singular form of alus;...
2Finnish-ustaForms nouns, mostly used for things located in a...
3Finnish-täFront vowel variant of -ta
4Proto-Finnic-taPartitive ending
5Proto-Uralic-täfrom

via Finnish pää

StepLanguageWordMeaning
1Finnishpäähead; end, tip
2Proto-Finnicpäähead
3Proto-Uralicpäŋehead
Every word from Proto-Uralic -täEvery word from Finnish -täEvery word from Finnish -usta
päänalusta — Etymology, Origin & Word History | Etymology Explorer