Where does “เคียฟ” come from?

เคียฟ (Thai) comes from English Kiev, from Russian Ки́ев, from Old East Slavic Кꙑевъ.

Ancestry of “เคียฟ”, step by step

StepLanguageWordMeaning
1EnglishKievShort for chicken Kiev
2RussianКи́евKiev
3Old East SlavicКꙑевъ
Every word from Old East Slavic КꙑевъEvery word from Russian Ки́евEvery word from English Kiev