←
Old English ā- (cognate)
←
Old English for- (cognate)
←
Middle Dutch er- (inherited)
←
Middle Dutch ur- (mention)
←
Middle Dutch or- (mention)
←
Middle Dutch ver- (inherited)
←
Proto-Germanic *uz- (inherited)
←
Proto-Germanic *firi- (inherited)
←
Proto-Germanic *furi- (mention)
←
Proto-Germanic *fra- (mention)
←
Proto-West Germanic *uʀ- (inherited)
←
Old High German ur- (cognate)
←
Old High German ir- (mention)
←
Old High German fir- (cognate)
←
Old High German far- (mention)
←
Old Dutch ur- (inherited)
←
Old Dutch ir- (mention)
←
Old Dutch fir- (inherited)
←
Old Dutch far- (mention)
→
Afrikaans ver- (inherited)
→
Old English for- (cognate)
→
Middle Low German vor- (cognate)