Latin operātiō

→ English operation (derived)

→ Asturian operación (derived)

→ Spanish operación (inherited)

→ Finnish operaatio (derived)

→ Irish obráid (derived)

→ Indonesian operasi (derived)

→ Italian operazione (derived)

→ Kazakh операция (derived)

→ Latin cooperatio (affix)

→ Latvian operācija (derived)

→ Dutch operatie (derived)

→ Norman opéthâtion (mention)

→ Polish operacja (borrowed)

→ Portuguese operação (mention)

→ Romanian operație (borrowed)

→ Swedish operation (derived)

→ Tagalog operasyon (derived)