Following are all the cavern like words, in the list below.
CAVERN OUT
100% like cavern
ANTRE
100% like cavern
GROTTO
100% like cavern
CAVE-IN
100% like cavern
CAVE
99.99% like cavern
CAVELIKE
50.12% like cavern
CAVES
50.12% like cavern
SUBTERRANEAN
50.12% like cavern
CAVERNOUS
50.12% like cavern
CATACOMB
50.12% like cavern
CATACOMBS
50.12% like cavern
DUNGEON
50.12% like cavern
DRIPSTONE
50.12% like cavern
TUNNEL
50.12% like cavern
ALCOVE
50.12% like cavern
TOMBLIKE
50.12% like cavern
UNDERGROUND
50.12% like cavern
PASSAGEWAY
50.12% like cavern
FLOWSTONE
50.12% like cavern
STALAGMITE
50.12% like cavern
CANYON
50.12% like cavern
CRAWLWAY
50.12% like cavern
CAVER
50.12% like cavern
CRYPT
50.12% like cavern
CREVICE
50.12% like cavern
STALACTITE
50.12% like cavern
TRAPDOOR
50.12% like cavern
LIGHTLESS
50.12% like cavern
MINESHAFTS
50.12% like cavern
SUBTERRANEOUS
50.12% like cavern
FISSURE
50.12% like cavern
GROTTOES
50.12% like cavern
CREVASSE
50.12% like cavern
CHASM
50.12% like cavern
TUNNELS
50.12% like cavern
LAIR
50.12% like cavern
MINESHAFT
50.12% like cavern
CAVEY
50.12% like cavern
GROTTE
50.12% like cavern
LABYRINTH
50.12% like cavern
QUARRY
50.12% like cavern
TORCHLIT
50.12% like cavern
GROTTOS
50.12% like cavern
SARCOPHAGUS
50.12% like cavern
SUBBASEMENT
50.12% like cavern
STALAGMITES
50.12% like cavern
BASEMENT
50.12% like cavern
ABYSSES
50.12% like cavern
HYPOGEUM
50.12% like cavern
VAULT
50.12% like cavern
LAKELET
50.12% like cavern
DOME
50.12% like cavern
ENTRANCE
50.12% like cavern
TOMB
50.12% like cavern
CRATER
50.12% like cavern
THRONEROOM
50.12% like cavern
CAVERNOUSLY
50.12% like cavern
FORTRESS
50.12% like cavern
SINKHOLE
50.12% like cavern
SPELUNKER
50.12% like cavern
ABYSS
50.12% like cavern
PASSAGEWAYS
50.12% like cavern
DOMELIKE
50.12% like cavern
LAVA
50.12% like cavern
LABYRINTHIC
50.12% like cavern
DOORWAY
50.12% like cavern
MAZELIKE
50.12% like cavern
ROCKPILE
50.12% like cavern
ALCOVES
50.12% like cavern
BOULDER
50.12% like cavern
CHAMBER
50.12% like cavern
CHASMS
50.12% like cavern
CAVITY
50.12% like cavern
SOLUTIONAL
50.12% like cavern
SHADOWLAND
50.12% like cavern
MESOCAVERN
50.12% like cavern
SUBTERRANE
50.12% like cavern
SUBTERRAIN
50.12% like cavern
CROFT
50.12% like cavern
ROOM
50.12% like cavern
SHOW CAVE
50.12% like cavern
WINE CAVE
50.12% like cavern
CAVE IN
50.12% like cavern
CAVEMOUTH
50.12% like cavern
PALEOCAVE
50.12% like cavern
CELLAR
50.12% like cavern
LODGE
50.12% like cavern
TUNNELWAY
50.12% like cavern
AVEN
50.12% like cavern
GROT
50.12% like cavern
UNDERCROFT
50.12% like cavern
CAVELET
50.12% like cavern
COAL HOLE
50.12% like cavern
COVE
50.12% like cavern
ALADDIN'S CAVE
50.12% like cavern
SEPULCHRE
50.12% like cavern
HYPOGAEUM
50.12% like cavern
CAMERA
50.12% like cavern
HIDEOUT
50.12% like cavern
CELLARAGE
50.12% like cavern