quinquennial

noun 0.924

quadrennium

noun 0.709

quintuple

noun 0.706

quin

noun 0.694

quincentenary

noun 0.691

quadrennial

noun 0.684

quintic

noun 0.677

quint

noun 0.661

quintet

noun 0.653

quintain

noun 0.651

quinta

noun 0.644

cinque

noun 0.642

fifth

noun 0.640

quintuplicate

noun 0.639

lustrum

noun 0.631

pentad

noun 0.627

cinquain

noun 0.619

quintuplet

noun 0.602

quarter-century

noun 0.601

quinzaine

noun 0.588

biennium

noun 0.585

fivepence

noun 0.583

fiver

noun 0.582

number five

noun 0.572

string quintet

noun 0.571

quincunx

noun 0.571

pentathlon

noun 0.560

fifth grade

noun 0.551

five-hundredth

noun 0.548

decennium

noun 0.546

quince

noun 0.545

half-century

noun 0.545

five-way

noun 0.543

quinary

noun 0.543

back five

noun 0.541

grade five

noun 0.539

triennial

noun 0.538

quinte

noun 0.538

quinze

noun 0.532

cinquecento

noun 0.532

quaternity

noun 0.529

quadrans

noun 0.527

quadra

noun 0.524

five-by-five

noun 0.524

quadricentennial

noun 0.523

five and nine

noun 0.519

quarterly

noun 0.518

quadruple

noun 0.516

quintal

noun 0.516

decennial

noun 0.515

pentameter

noun 0.514

quadripartite

noun 0.514

five-and-ten

noun 0.514

pentamer

noun 0.513

biennial

noun 0.513

five-day week

noun 0.512

fifteenth

noun 0.511

quadric

noun 0.509

15-crown-5

noun 0.509

quinquereme

noun 0.505

quadruplicate

noun 0.505

pentapeptide

noun 0.503

fiftieth

noun 0.501