Where does “Dokuzağaç” come from?

Dokuzağaç (Turkish) comes from Turkish dokuz, from Ottoman Turkish طقوز, from Proto-Turkic tokuŕ — nine.

Ancestry of “Dokuzağaç”, step by step

Dokuzağaç traces back through two separate lines of ancestry.

via Turkish dokuz

StepLanguageWordMeaning
1Turkishdokuznine
2Ottoman Turkishطقوزnine
3Proto-Turkictokuŕnine

via Turkish ağaç

StepLanguageWordMeaning
1Turkishağaçtree
2Ottoman Turkishağac—
3Proto-Turkicïgačtree
Every word from Proto-Turkic tokuŕ →Every word from Ottoman Turkish طقوز →Every word from Turkish dokuz →