quadruple

noun 0.863

quintuplicate

noun 0.844

quadruplet

noun 0.775

fourfold

noun 0.750

quadruplex

noun 0.737

quintuple

noun 0.723

quaternity

noun 0.696

quadra

noun 0.683

quadruped

noun 0.679

quintuplet

noun 0.670

quadric

noun 0.668

quadripartite

noun 0.667

triplicate

noun 0.658

quadrature

noun 0.657

quadrilateral

noun 0.648

quadriliteral

noun 0.642

quadrantal

noun 0.641

quadrant

noun 0.640

quadrille

noun 0.639

quartet

noun 0.633

quatrain

noun 0.625

quadrupole

noun 0.625

quadrat

noun 0.624

quadratus

noun 0.624

quadrangle

noun 0.624

duplicate

noun 0.621

quad

noun 0.618

duplication

noun 0.617

quadrilingual

noun 0.616

redouble

noun 0.607

4-4-4

noun 0.606

four of a kind

noun 0.606

quaternary

noun 0.605

quadriceps

noun 0.600

superquadric

noun 0.600

quadricep

noun 0.597

quartic

noun 0.593

tetrad

noun 0.589

quadratic

noun 0.589

sextuple

noun 0.586

quadricentennial

noun 0.584

quart

noun 0.584

quarte

noun 0.583

4x4

noun 0.582

quadrennial

noun 0.582

doubling

noun 0.582

quadrivium

noun 0.578

doubles

noun 0.576

vier

noun 0.574

fourth

noun 0.574

cuatro

noun 0.573

octuple

noun 0.571

last four

noun 0.570

quadrennium

noun 0.570

fouth

noun 0.570

duplicator

noun 0.567

quat

noun 0.564

quartile

noun 0.560

tetramer

noun 0.560

biquadratic

noun 0.558

quarter

noun 0.558

hexad

noun 0.557

four-way

noun 0.557

perfect fourth

noun 0.557

tetraploid

noun 0.557

quaternion

noun 0.556

double double

noun 0.555

reduplicant

noun 0.555

reduplication

noun 0.554

all fours

noun 0.554

replicate

noun 0.554

quadrature of the circle

noun 0.553

pentad

noun 0.552

quadrans

noun 0.550

quadrate

noun 0.544

doubler

noun 0.542

quint

noun 0.542

sextuplet

noun 0.539

tetra

noun 0.539

quartan

noun 0.538

tetraploidy

noun 0.538

quadricycle

noun 0.537

4-2-4

noun 0.537

quatrefoil

noun 0.536

quintic

noun 0.535

quadriplegia

noun 0.534

tetrameter

noun 0.533

quadrupedalism

noun 0.533

quarto

noun 0.532

4x2

noun 0.532

quadriceps femoris

noun 0.532

grade four

noun 0.530

quintet

noun 0.530

double

noun 0.529

duplex

noun 0.528

quadword

noun 0.527

fourscore

noun 0.527

ten-four

noun 0.526

tetraloop

noun 0.524

back four

noun 0.524