THESAURUS
fortnight
L, Sexagesima, abundant year, academic year, annum, bissextile year, boxcar, boxcars, calendar month, calendar year, century, common year, day, decade, decennary, decennium, defective year, dozen, duodecimo, eighty, eleven, fifteen, fifty, fiscal year, five and twenty, forty, four and twenty, fourscore, fourscore and ten, fourteen, half a hundred, hour, leap year, long dozen, lunar month, lunar year, lunation, luster, lustrum, man-hour, microsecond, millennium, millisecond, minute, moment, month, moon, ninety, nonagenarian, octogenarian, quarter, quindecennial, quindecim, quindecima, quindene, quinquennium, regular year, score, second, semester, septuagenarian, session, seventy, sexagenarian, sexagenary, sexagesimo-quarto, sidereal year, sixteen, sixteenmo, sixty, sixty-four, sixty-fourmo, solar year, sun, teens, term, thirteen, thirty-two, thirty-twomo, threescore, threescore and ten, trimester, twelve, twelvemo, twelvemonth, twenty, twenty-five, twenty-four, twenty-fourmo, two dozen, two weeks, twoscore, week, weekday, year