knuckle

noun 0.663

knuckle joint

noun 0.649

quadrupedalism

noun 0.604

brachiation

noun 0.600

bipedalism

noun 0.584

plantigrade

noun 0.558

knucklehead

noun 0.547

kneeing

noun 0.547

bipedality

noun 0.546

walk cycle

noun 0.544

kneeling

noun 0.541

digitigrade

noun 0.538

knocking

noun 0.528

knuckleball

noun 0.515

walk

noun 0.514

striding

noun 0.511

steppage

noun 0.506

duck walk

noun 0.506

naked ape

noun 0.504

ambulation

noun 0.501

squatting

noun 0.501