Where does “часкый” come from?

часкый (Yakut) comes from Udmurt кый, from Japanese 航海 — sailing, voyage; to sail, to go on a voyage.

Ancestry of “часкый”, step by step

StepLanguageWordMeaning
1Udmurtкыйsnake
2Japanese航海sailing, voyage; to sail, to go on a voyage
Every word from Japanese 航海 →Every word from Udmurt кый →