Where does “opetusmateriaali” come from?
opetusmateriaali (Finnish) comes from Finnish materiaali, from Late Latin materialis, from Latin māteria, from Latin māter, from Proto-Italic mātēr, from Proto-Indo-European méh₂tēr — mother.
opetusmateriaali (Finnish): teaching material
Ancestry of “opetusmateriaali”, step by step