Where does “Iercoșan” come from?

Iercoșan (Romanian) comes from Romanian Iarcoș, from Hungarian Járkos, from Hungarian Újárkos, from Hungarian árok, from Turkish arık, from Ottoman Turkish آرق, from English Arik, from Armenian առիք — post, beam, pole.

Ancestry of “Iercoșan”, step by step

StepLanguageWordMeaning
1RomanianIarcoș
2HungarianJárkos
3HungarianÚjárkos
4Hungarianárokditch
5Turkisharıklean, thin
6Ottoman Turkishآرقirrigation ditch, canal, a long, indentation used to channel water in a field or garden
7EnglishArik
8Armenianառիքceiling
9Old Armenianառիքceiling
10Proto-Indo-Europeanreh₁t-post, beam, pole
Every word from Proto-Indo-European reh₁t-Every word from Old Armenian առիքEvery word from Armenian առիք