Where does “Derebucak” come from?

Derebucak (Turkish) comes from Turkish dere, from Ottoman Turkish دره, from Arabic دُرَّة.

Ancestry of “Derebucak”, step by step

Derebucak traces back through two separate lines of ancestry.

via Turkish dere

StepLanguageWordMeaning
1Turkishderevalley
2Ottoman Turkishدرهvalley
3Arabicدُرَّة—

via Turkish bucak

StepLanguageWordMeaning
1Turkishbucakangle, a figure formed by two rays which start from a common point
2Ottoman Turkishبوجاقangle, a figure formed by two rays which start from a common point
3Proto-Turkic*būč-gak—
Every word from Arabic دُرَّة →Every word from Ottoman Turkish دره →Every word from Turkish dere →