The Glosas Emilianenses (Spanish for "glosses of monastery of Saint Millán/Emilianus") are glosses written in a Latin codex. These marginalia are important as early examples of writing in a form of Romance similar to Spanish, and in Basque. The anonymous author is assumed to have been a monk at the monastery now known as Suso ("the upper one"), one of the twin monasteries of San Millán de la Cogolla (now in La Rioja, then in the Kingdom of Navarre). He wrote about a thousand years ago in three languages: