Where does “คีร์กีซสถาน” come from?

คีร์กีซสถาน (Thai) comes from English Kyrgyzstan, from Kyrgyz Кыргызстан, from Kyrgyz -стан, from Persian ـِسْتَانْ, from Old Persian 𐎿𐎫𐎠𐎴, from Proto-Iranian stā́nam, from Proto-Indo-Iranian stʰáHnam, from Proto-Indo-European *steh₂-.

Ancestry of “คีร์กีซสถาน”, step by step

StepLanguageWordMeaning
1EnglishKyrgyzstan
2KyrgyzКыргызстан
3Kyrgyz-станSuffix to form country names when added to names...
4Persianـِسْتَانْplace of
5Old Persian𐎿𐎫𐎠𐎴place
6Proto-Iranianstā́nam
7Proto-Indo-IranianstʰáHnam
8Proto-Indo-European*steh₂-
Every word from Proto-Indo-European *steh₂-Every word from Kyrgyz -станEvery word from Kyrgyz Кыргызстан