Albanian përrua

← Bulgarian порой (mention)

← Romanian pârâu (cognate)

← Romanian râu (mention)

← Albanian rrua (link)

← Albanian përruo (mention)

← Proto-Albanian *pVrē/ān- (mention)

← Proto-Albanian *per-rāno (mention)

→ Romanian pârâu (borrowed)

→ Romanian Poroina (mention)

→ Romanian Poroinița (mention)

→ Albanian ren (link)