Sutvanian Calendar

The Sutvanian Calendar is divided into thirteen months, each with twenty-eight days organized into four seven-day weeks. The thirteen months are:
Samonios
Dumanios
Rivros
Anagantios
Ogronios
Cuvatios
Sonnocingos
Giamonios
Simmivonios
Equios
Elembivios
Edrinios
Cantilios

Sutvanian Calendar

Erion Xilano