←
Old English wer (cognate)
←
Gaulish viros (cognate)
←
Proto-Celtic *wiros (inherited)
←
Proto-Indo-European *wiHrós (inherited)
←
Proto-Indo-European *wer- (root)
←
Middle Irish feraid (inherited)
←
Old Irish fer (inherited)
←
Old Irish feraid (inherited)
→
English Ferry (mention)