Where does “aineistuminen” come from?

aineistuminen (Finnish) comes from Finnish aineistua, from Finnish aineistaa, from Finnish aine, from Proto-Germanic abniją, from Proto-Germanic *abnijaną, from Proto-Indo-European ōp- — to achieve.

Ancestry of “aineistuminen”, step by step

StepLanguageWordMeaning
1Finnishaineistuato materialize/materialise, become material
2FinnishaineistaaTo materialise/materialize
3Finnishainematter, material, substance; subject, discipline;...
4Proto-GermanicabnijąThat which is made; material; stuff
5Proto-Germanic*abnijaną
6Proto-Indo-Europeanōp-to achieve
Every word from Proto-Indo-European ōp-Every word from Proto-Germanic *abnijanąEvery word from Proto-Germanic abniją