Proto-Indo-European *h₂éngʷʰis

→ Czech užovka (inherited)

→ Lower Sorbian wuž (inherited)

→ Old High German unc (inherited)

→ Upper Sorbian wuž (inherited)

→ Armenian անգի (mention)

→ Italian angue (derived)

→ Latin anguis (derived)

→ Lithuanian ungurys (mention)

→ Lithuanian angis (derived)

→ Latvian odze (mention)

→ Old East Slavic ꙋжь (inherited)

→ Polish wąż (derived)

→ Old Prussian angis (derived)

→ Russian уж (inherited)

→ Sicilian anghidda (derived)

→ Old Irish escong (derived)

→ Slovak užovka (inherited)

→ Albanian thnegël (inherited)

→ Silesian wōnż (inherited)

→ Ukrainian вуж (inherited)

→ Old Armenian օձ (inherited)