Sanyassan was the native language of the Sanyassans, a reptilian species from Sanyassa IV. It featured growls, guttural snarls, and shrieks. Most Sanyassans were fluent in both Sanyassan language and Basic, but only literate in their own language. The Nightsister Charal also learnt this language after she joined with the Sanyassan Marauders of Endor, a group of pillagers led by King Terak. According to Sergeant Pfilbee Jhorn of the Galactic Empire, the Sanyassan language was written using a hieroglyphic system.