Where does “Estelnic” come from?

Estelnic (Romanian) comes from Hungarian Esztelnek, from Old Church Slavonic стольникъ, from Old Church Slavonic столъ, from Proto-Slavic stolъ, from Proto-Balto-Slavic stolos, from Proto-Indo-European stoh₂los, from Proto-Indo-European steh₂- — to stand.

Ancestry of “Estelnic”, step by step

StepLanguageWordMeaning
1HungarianEsztelnek—
2Old Church Slavonicстольникъ—
3Old Church Slavonicстолъtable, seat; throne; office
4Proto-Slavicstolъtable, seat, chair; throne; residence
5Proto-Balto-Slavicstolos—
6Proto-Indo-Europeanstoh₂losframe, rack, stand
7Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European steh₂- →Every word from Proto-Indo-European stoh₂los →Every word from Proto-Balto-Slavic stolos →