fortnightly

noun 0.851

quinzaine

noun 0.654

biweekly

noun 0.608

weekend

noun 0.573

week

noun 0.560

semi-weekly

noun 0.546

fort

noun 0.545

bimonthly

noun 0.544

semiweekly

noun 0.543

quadrennial

noun 0.536

short time

noun 0.534

quarter of an hour

noun 0.533

biennium

noun 0.532

fortieth

noun 0.530

quadrennium

noun 0.528

semimonthly

noun 0.525

biennial

noun 0.521

two by four

noun 0.520

long weekend

noun 0.520

quarter-century

noun 0.516

fourteenth

noun 0.513

fouth

noun 0.513

four foot

noun 0.512

two-by-four

noun 0.508

midweek

noun 0.505

furlong

noun 0.504

twofer

noun 0.504

every second

noun 0.502

quarter

noun 0.502

quatorze

noun 0.501