Latin cōnsōbrīnus

→ English cousin (derived)

→ Catalan cosí (inherited)

→ Dalmatian cosobrain (inherited)

→ Middle English cosyn (derived)

→ French cousin (inherited)

→ Old French cosin (inherited)

→ Friulian cusin (derived)

→ Italian cugino (derived)

→ Italian consobrino (borrowed)

→ Norman cousin (inherited)

→ Norman couôsîn (inherited)

→ Norman couôthîn (inherited)

→ Aromanian cusurin (inherited)