The Aratkoma calendar (Aratkoma: Êstoroñoc, literally "time-thing") is the calendar used in Aratkom and several other countries on Piçêre. The calendar divides the year into eight moths of 46 or 47 days: 1. * Abêrlyr (47 days) 2. * Koblyr (46 days) 3. * Zangolyr (47 days) 4. * Žyžalyr (46 days) 5. * Sišpalyr (47 days) 6. * Farcelyr (46 days) 7. * Oparlyr (47 days) 8. * Baradlyr (46 days) A leap day, ngêrkistu , is inserted every seven years after Baradlyr, but there is no ngêrkistu in years divisible by 35. The current year in the Aratkoma calendar is 1874.