Old Irish tengae

← Proto-Celtic *tangʷāss (inherited)

← Welsh tafod (cognate)

← Proto-Indo-European *dn̥ǵʰwéh₂s (inherited)

→ English tongue (cognate)

→ Old English tunge (cognate)

→ Welsh tafod (cognate)

→ Irish teanga (inherited)

→ Scottish Gaelic teanga (inherited)

→ Gothic 𐍄𐌿𐌲𐌲𐍉 (cognate)

→ Manx çhengey (inherited)

→ Cornish taves (cognate)