Proto-Indo-European *swenh₂-

→ English sound (derived)

→ English swan (mention)

→ German Schwan (derived)

→ German Schwan (derived(de/lb))

→ Irish seinn (derived)

→ Latin sono (derived)

→ Old Norse svanr (derived)

→ Portuguese soar (derived)

→ Old Irish seinnid (derived)

→ Old Armenian կարապ (mention)

→ Old Armenian խոնաստան (cognate)