Latin redūcere

→ Asturian reducir (borrowed)

→ Catalan reduir (inherited)

→ Spanish reducir (borrowed)

→ French réduire (derived)

→ Friulian ridusi (inherited)

→ Galician reducir (derived)

→ Italian ridurre (inherited)

→ Ladin redujer (inherited)

→ Portuguese reduzir (derived)

→ Romanian arăduce (inherited)

→ Sardinian reduchere (inherited)

→ Sardinian redughere (inherited)

→ Sardinian arredughere (inherited)