Same word as month:

age, allotment, bit, bout, chronology, clock, continuance, date, day, duration, epoch, era, eternity, extent, future, generation, go, hour, infinity, instance, instant, interval, juncture, lastingness, life, life span, lifetime, many a moon, moment, month, occasion, pace, past, point, present, season, second, shift, space, span, spell, stage, stint, stretch, tempo, term, tide, tour, turn, week, while, year