←
Middle English reif (doublet)←
Old French robe (borrowed)←
Proto-Germanic *raubō (inherited)←
Proto-Germanic *raubą (mention)←
Proto-West Germanic *raub (inherited)←
Proto-Indo-European *Hrewp- (root)→
English robe (inherited)→
Middle English reif (doublet)→
Middle English roben (affix)