Proto-Indo-European *wey-

→ English wile (derived)

→ English withe (derived)

→ English wattle (derived)

→ Old English wit (mention)

→ Old English wiþþe (mention)

→ Irish fial (derived)

→ Irish fíal (derived(ga/sga))

→ Ancient Greek Ἴων (mention)

→ Icelandic vél (derived)

→ Icelandic vír (cognate)

→ Lithuanian visas (mention)

→ Latvian vaina (derived)

→ Latvian vīrs (mention)

→ Latvian viesis (mention)

→ Latvian viegls (derived)

→ Old Norse við (derived)

→ Old Norse vél (derived)

→ Old Irish féile (inherited)

→ Old Armenian վիզ (cognate)