←
Old English wadan (cognate)
←
Proto-Germanic *wadą (cognate)
←
Proto-Indo-European *wh₂dʰóm (inherited)
←
Proto-Indo-European *weh₂dʰ- (mention)
←
Proto-Italic *waðom (inherited)
→
Old English wadan (mention)
→
Old English wæd (cognate)
→
Friulian vât (inherited)
→
Galician vao (inherited)
→
Icelandic vað (cognate)
→
Italian guado (inherited)
→
Portuguese vau (inherited)
→
Romanian vad (inherited)
→
Old Portuguese vao (derived)