Rivaticus Rivagium Rivagium 1. RIVA 2. RIVA RIVAGIUM RIVALAGIUM 1. RIVALE 2. RIVALE RIVALGARIUM RIVALIS RIVALLERIUM RIVALLIS RIVALLO RIVALLUS Rivalus RIVALTUS RIVARE RIVARI 1. RIVARIA 2. RIVARIA RIVARIUS RIVATICUM Rivaticus RIVATIM