←
Old English furh (inherited)
←
Middle English furgh (inherited)
←
Middle English forow (mention)
←
Proto-Germanic *furhs (inherited)
←
Proto-West Germanic *furh (inherited)
←
Proto-Indo-European *perḱ- (derived)
←
Norwegian Bokmål fure (cognate)
←
Saterland Frisian Fuurge (cognate)
→
Galician forra (cognate)
→
Portuguese sulco (link)
→
Portuguese sulco (link)
→
Saterland Frisian Fuurge (cognate)