Where does “seestarain” come from?

seestarain (Ingrian) comes from Ingrian -in, from Proto-Finno-Ugric *-in, from Proto-Uralic -ma.

Ancestry of “seestarain”, step by step

StepLanguageWordMeaning
1Ingrian-inForms adjectives indicating the material of which something is made; -en
2Proto-Finno-Ugric*-in
3Proto-Uralic-ma

Words derived from “seestarain

Every word from Proto-Uralic -maEvery word from Ingrian -inEvery word from Proto-Finno-Ugric *-in