cave dweller

noun 0.726

caveman

noun 0.650

cavewoman

noun 0.619

trogon

noun 0.605

spelunker

noun 0.567

cave

noun 0.561

caver

noun 0.557

trilobite

noun 0.553

subhuman

noun 0.538

ogre

noun 0.531

grotto

noun 0.530

hobbit

noun 0.528

apeman

noun 0.525

dweller

noun 0.523

troglitazone

noun 0.520

hominid

noun 0.520

autochthon

noun 0.519

goblin

noun 0.513

pterodactyl

noun 0.513

hunter-gatherer

noun 0.512

theropod

noun 0.512

anthropoid

noun 0.512

dinosaur

noun 0.512

ground sloth

noun 0.511

gargoyle

noun 0.510

spelunking

noun 0.508

eremite

noun 0.508

paleontologist

noun 0.507

burrower

noun 0.505

cavern

noun 0.503

hypogeum

noun 0.502

troll

noun 0.501