←
Middle English cratche (inherited)
←
Middle Low German kratsen (derived)
←
Middle Low German krassen (mention)
←
Old High German krazzōn (derived)
←
Old High German crazōn (mention)
←
Proto-Indo-European *gred- (derived)
←
Proto-Indo-European *grod- (mention)
←
Icelandic krota (cognate)
→
Luxembourgish krazen (cognate)