Proto-Turkic *ič-

→ Southern Altai ичер (inherited)

→ Azerbaijani içmək (inherited)

→ Bashkir эсемлек (inherited)

→ Bashkir эсеү (inherited)

→ Chuvash ӗҫ (inherited)

→ Kazakh ішу (mention)

→ Kazakh ішімдік (inherited)

→ Kumyk ичмек (inherited)

→ Old Turkic 𐰃𐰲 (inherited)

→ Old Uyghur ʾyčmʾk (inherited)

→ Yakut ис (mention)

→ Turkmen içmek (inherited)

→ Turkish içmek (inherited)

→ Tuvan ижер (inherited)

→ Uzbek ichmoq (inherited)

→ Karakhanid اِجْماكْ (inherited)