Old English wāþ

→ English Gael (cognate)

→ English wathe (inherited)

→ Breton Gouezel (cognate)

→ Welsh Gwyddel (cognate)

→ Middle English wath (inherited)

→ Middle English waith (inherited)

→ Middle English wathe (inherited)

→ Irish Gael (cognate)

→ Scottish Gaelic Gàidheal (cognate)

→ Old Irish Goídel (cognate)