←
Old English sorg (inherited)
←
Middle English sorow (inherited)
←
Middle English sorwe (mention)
←
West Frisian soarch (cognate)
←
Proto-Germanic *surgō (inherited)
←
Proto-West Germanic *sorgu (inherited)
←
Proto-Indo-European *swergʰ- (derived)
←
Norwegian sorg (cognate)
←
Old Irish serg (cognate)
←
Tocharian B sark (cognate)
→
Finnish surku (cognate)
→
West Frisian soarch (cognate)
→
Luxembourgish Suerg (cognate)
→
Norwegian Nynorsk sorg (link)
→
Saterland Frisian Suurge (link)