←
Middle English felun (inherited)
←
Middle English feloun (mention)
←
Proto-Germanic *fillô (derived)
←
Proto-Germanic *filjô (mention)
←
Proto-Germanic *faluz (derived)
←
Middle High German vālant (cognate)
←
Ancient Greek πέλας (cognate)
←
Proto-Indo-European *pelh₂- (derived)