continual, eternal, lasting, everlasting, constant, permanent, never-ending, endless, continuous, unceasing, more...

temporary, transient, fleeting, ephemeral, short-lived

motion, eternal, everlasting, infinite, ceaseless, unending, more...

hybrid, patient, calm, old, true, continual, gregorian, protestantism, mossy, bourbon

like some calendars,   endless cycle,   never ending cycle,   never endin,   constant use,   ever constant,   continuous element,   ever burning,   constant state of,   ever continuing