Where does “matikkapää” come from?

matikkapää (Finnish) comes from Finnish matikka, from Finnish matematiikka, from Latin mathēmatica, from Latin mathēmaticus, from Ancient Greek μαθηματικός, from Ancient Greek -ικός, from Ancient Greek -κός, from Proto-Indo-European -ḱos — -y, -ic.

Ancestry of “matikkapää”, step by step

matikkapää traces back through two separate lines of ancestry.

via Finnish matikka

StepLanguageWordMeaning
1Finnishmatikkaburbot, Lota lota freshwater fish
2Finnishmatematiikkamathematics
3Latinmathēmaticamathematics
4LatinmathēmaticusOf or pertaining to mathematics; mathematical
5Ancient Greekμαθηματικόςscientific, esp. mathematical; astronomical;...
6Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
7Ancient Greek-κόςforms adjectives with the sense of 'of or...
8Proto-Indo-European-ḱos-y, -ic

via Finnish pää

StepLanguageWordMeaning
1Finnishpäähead; end, tip
2Proto-Finnicpäähead
3Proto-Uralicpäŋehead
Every word from Proto-Indo-European -ḱosEvery word from Ancient Greek -ικόςEvery word from Ancient Greek -κός