Where does “iyileştirmek” come from?

iyileştirmek (Turkish) comes from Turkish iyileşmek, from Turkish iyi, from Ottoman Turkish ایو, from Old Anatolian Turkish eygü, from Proto-Turkic edgü, from Proto-Turkic ed — thing, goods.

Ancestry of “iyileştirmek”, step by step

StepLanguageWordMeaning
1TurkishiyileşmekTo become better, to amend; To heal, to recover
2Turkishiyigood; plentiful, abundant; in good health, well
3Ottoman Turkishایوgood, well
4Old Anatolian Turkisheygügood
5Proto-Turkicedgügood
6Proto-Turkicedthing, goods

Words derived from “iyileştirmek

Every word from Proto-Turkic edEvery word from Proto-Turkic edgüEvery word from Old Anatolian Turkish eygü