Where does “Асҭамыр” come from?

Асҭамыр (Abkhaz) comes from Ottoman Turkish دمیر, from Ottoman Turkish دمور, from Proto-Turkic temür — iron.

Ancestry of “Асҭамыр”, step by step

StepLanguageWordMeaning
1Ottoman Turkishدمیرiron
2Ottoman Turkishدمور—
3Proto-Turkictemüriron
Every word from Proto-Turkic temür →Every word from Ottoman Turkish دمور →Every word from Ottoman Turkish دمیر →