brach

noun 0.620

knuckle-walking

noun 0.600

brachialis

noun 0.574

brachiopod

noun 0.557

bipedalism

noun 0.556

quadrupedalism

noun 0.552

brachyuran

noun 0.542

bipedality

noun 0.542

arboreal

noun 0.536

brachial artery

noun 0.535

brail

noun 0.521

patagium

noun 0.516

branchiostegal

noun 0.510

brachistochrone

noun 0.510

striding

noun 0.506

brattice

noun 0.504