Bashkir эсәк

← Southern Altai ичеге (cognate)

← Khakas ічеге (cognate)

← Kazakh ішек (cognate)

← Kyrgyz ичек (cognate)

← Turkmen içege (cognate)

← Proto-Turkic *ič (inherited)

← Tatar эчәк (cognate)

← Uyghur ئۈچەي (cognate)

← Undetermined *ičäk (mention)

← Undetermined *ičägü (mention)

← Uzbek ichak (cognate)

→ Khakas ічеге (mention)

→ Kazakh ішек (cognate)