Southern Altai јирме

← Azerbaijani iyirmi (cognate)

← Shor чегирбе (cognate)

← Crimean Tatar yigirmi (cognate)

← Khakas чибірге (cognate)

← Kazakh жиырма (cognate)

← Karachay-Balkar джыйырма (cognate)

← Kumyk йигирма (cognate)

← Kyrgyz жыйырма (cognate)

← Turkmen ýigrimi (cognate)

← Turkish yirmi (cognate)

← Proto-Turkic *yėgirmi (inherited)

← Tuvan чээрби (cognate)

← Uzbek yigirmi (cognate)

← Western Yugur yïɣïrma (cognate)

→ Yakut сүүрбэ (cognate)