Where does “inunk” come from?

inunk (Hungarian) comes from Hungarian ín, from Proto-Uralic sëne — vein, blood vessel; sinew.

Ancestry of “inunk”, step by step

StepLanguageWordMeaning
1Hungarianíntendon, sinew; slave
2Proto-Uralicsënevein, blood vessel; sinew
Every word from Proto-Uralic sëneEvery word from Hungarian ín