third wheel

noun 0.754

fifth

noun 0.622

fifth gear

noun 0.606

spare wheel

noun 0.604

fifth column

noun 0.582

number five

noun 0.580

big wheel

noun 0.574

five-way

noun 0.556

spare tire

noun 0.555

back five

noun 0.553

wheel within a wheel

noun 0.553

fifth cousin

noun 0.551

fiver

noun 0.549

wagon wheel

noun 0.547

fourth person

noun 0.540

wheel

noun 0.537

spare tyre

noun 0.531

third man

noun 0.529

quintuple

noun 0.527

freewheel

noun 0.519

wheeler

noun 0.515

five-by-five

noun 0.513

four-way

noun 0.513

hitchhiker

noun 0.507

wheelman

noun 0.505

trailer hitch

noun 0.504

squeaky wheel

noun 0.503

third hand

noun 0.502

grade five

noun 0.502