Where does “Ділшат” come from?

Ділшат (Kazakh) comes from Persian دلشاد, from Persian شاد, from Middle Persian š't', from Old Persian 𐏁𐎡𐎹𐎠𐎫, from Proto-Iranian šyaHtas, from Proto-Indo-Iranian čyaHtas.

Ancestry of “Ділшат”, step by step

StepLanguageWordMeaning
1Persianدلشادglad; merry; joyful
2Persianشادglad, happy, cheerful
3Middle Persianš't'
4Old Persian𐏁𐎡𐎹𐎠𐎫
5Proto-IranianšyaHtashappy
6Proto-Indo-IraniančyaHtas
Every word from Proto-Indo-Iranian čyaHtasEvery word from Proto-Iranian šyaHtasEvery word from Old Persian 𐏁𐎡𐎹𐎠𐎫