Southern Altai ак

← Azerbaijani ax (cognate)

← Shor ақ (cognate)

← Crimean Tatar aq (cognate)

← Khakas ах (cognate)

← Kazakh ақ (cognate)

← Kumyk акъ (cognate)

← Kyrgyz ак (cognate)

← Turkmen ak (cognate)

← Turkish ak (cognate)

← Proto-Turkic *āk (inherited)

← Uzbek oq (cognate)

← Western Yugur aq (cognate)

→ Southern Altai тарак (suffix)

→ Kumyk акъ (cognate)

→ Kyrgyz ак (cognate)

→ Tuvan ак (cognate)