←
Proto-Indo-European *preyH- (root)
←
Proto-Indo-European *priHós (derived)
←
Proto-Indo-European *per- (derived)
←
Proto-Italic *pro- (inherited)
←
Sanskrit प्रिय (cognate)
→
Catalan propi (derived)
→
Old French propre (borrowed)
→
Sanskrit प्रिय (cognate)