Apparently, a Central Asian innovation.
Cognate with Kazakh ақсақал (aqsaqal), Tatar аксакал (aqsaqal), Kyrgyz аксакал (aksakal), Southern Altai аксагал (aksagal), Uzbek oqsoqol, Uyghur ئاقساقال (aqsaqal), Turkmen aksakgal, Turkish aksakallı (“village elder; elderly respected man”).
акъсакъал • (aqsaqal)