troglomorphic

adj 0.823

troglobitic

adj 0.799

cavernicolous

adj 0.689

terranean

adj 0.644

hypogeous

adj 0.633

subterraneous

adj 0.613

knuckle-dragging

adj 0.596

speleological

adj 0.588

subterranean

adj 0.586

semisubterranean

adj 0.575

caverned

adj 0.573

atavistic

adj 0.566

fossorial

adj 0.563

terricolous

adj 0.534

lizardlike

adj 0.533

underground

adj 0.531

stalactitic

adj 0.523

antediluvian

adj 0.523

paleolithic

adj 0.522

parautochthonous

adj 0.510

anthropoid

adj 0.509

hominid

adj 0.507

autochthonic

adj 0.507

tenebrous

adj 0.507

epigean

adj 0.506

chthonian

adj 0.505

cryptogamic

adj 0.504

subhuman

adj 0.504

stone-age

adj 0.502

reptilian

adj 0.502

cavernous

adj 0.502

subglacial

adj 0.501

prehistoric

adj 0.500