Where does “maastotietojärjestelmä” come from?

maastotietojärjestelmä (Finnish) comes from Finnish tietojärjestelmä, from Finnish tieto, from Proto-Finnic teeto, from Proto-Finnic teetädäk, from Proto-Finnic tee, from Proto-Uralic teje — way, road, path.

Ancestry of “maastotietojärjestelmä”, step by step

maastotietojärjestelmä traces back through two separate lines of ancestry.

via Finnish tietojärjestelmä

StepLanguageWordMeaning
1Finnishtietojärjestelmäinformation system
2Finnishtietoknowledge; data; information
3Proto-Finnicteetoknowledge; information
4Proto-Finnicteetädäkto know
5Proto-Finnicteeway, road
6Proto-Uralictejeway, road, path

via Finnish maasto

StepLanguageWordMeaning
1Finnishmaastoterrain
2Finnishmääbaa; I
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood
Every word from Proto-Uralic teje →Every word from Proto-Finnic tee →Every word from Proto-Finnic teetädäk →