Following are all the spelunk like words, in the list below.
CAVE
100% like spelunk
SPELLKEN
33.39% like spelunk
SPIAL
33.39% like spelunk
SUBTERRANY
33.39% like spelunk
VAULTAGE
33.39% like spelunk
LABERINTH
33.39% like spelunk
SCAPE
33.39% like spelunk
SPINET
33.39% like spelunk
LABERYNTH
33.39% like spelunk
SPADDLE
33.39% like spelunk
SPILTH
33.39% like spelunk
SKELET
33.39% like spelunk
SPINNIKEN
33.39% like spelunk
GROVET
33.39% like spelunk
SPIALL
33.39% like spelunk
SPILOMA
33.39% like spelunk
SPYAL
33.39% like spelunk
ADVENTUREMENT
33.39% like spelunk
SWALLOWE
33.39% like spelunk
SUBTERRANITY
33.39% like spelunk
ADVENTURE
33.39% like spelunk
SCELET
33.39% like spelunk
COALERY
33.39% like spelunk
GULPH
33.39% like spelunk
CHAMPIGNON
33.39% like spelunk
VOGLE
33.39% like spelunk
LURK
33.39% like spelunk
GULPHE
33.39% like spelunk
CASK
33.39% like spelunk
SPETTLE
33.39% like spelunk
GLOME
33.39% like spelunk
RUIN
33.39% like spelunk
EXSPOLIATION
33.39% like spelunk
TRUB
33.39% like spelunk
GATE
33.39% like spelunk
WASTENESS
33.39% like spelunk
MAZE
33.39% like spelunk
TREASURY
33.39% like spelunk
MIZMAZE
33.39% like spelunk
QUARRY
33.39% like spelunk
WOMB
33.39% like spelunk
GULLAGE
33.39% like spelunk
SPELL
33.39% like spelunk
ESPIAL
33.39% like spelunk
ESCAPE
33.39% like spelunk
DERN
33.39% like spelunk
DUCKE
33.39% like spelunk
PRECIPICE
33.39% like spelunk
GARD
33.39% like spelunk
SPUD
33.39% like spelunk
RUNDLE
33.39% like spelunk
SPULYE
33.39% like spelunk
OUTROAD
33.39% like spelunk
CHAUN
33.39% like spelunk
OVERTURE
33.39% like spelunk
QUAR
33.39% like spelunk
SPARVER
33.39% like spelunk
MOLE
33.39% like spelunk
SPUILZIE
33.39% like spelunk
ESCAMOTERIE
33.39% like spelunk
MALL
33.39% like spelunk
MAUSOLæUM
33.39% like spelunk
EXPLOREMENT
33.39% like spelunk
GULF
33.39% like spelunk
NESTLING
33.39% like spelunk
PILLERY
33.39% like spelunk
TRESPASSAGE
33.39% like spelunk
QUARRE
33.39% like spelunk
BALK
33.39% like spelunk
SPRINGE
33.39% like spelunk
PYRAMIS
33.39% like spelunk
ESCAPADO
33.39% like spelunk
PLESH
33.39% like spelunk
ELABORATORY
33.39% like spelunk
SAUNTER
33.39% like spelunk
SCRY
33.39% like spelunk
SOKEN
33.39% like spelunk
TAVERNING
33.39% like spelunk
SPULYIE
33.39% like spelunk
SPANG
33.39% like spelunk
CAMP
33.39% like spelunk
BARROW
33.39% like spelunk
PALæOLOGY
33.39% like spelunk
GLOUT
33.39% like spelunk
VACANCE
33.39% like spelunk
LORE
33.39% like spelunk
KIMNEL
33.39% like spelunk
BIBLIOTHEC
33.39% like spelunk
TRUG
33.39% like spelunk
SLIP
33.39% like spelunk
NOOKING
33.39% like spelunk
GYMNASTIC
33.39% like spelunk
FRAUD
33.39% like spelunk
SPICERY
33.39% like spelunk
HACK
33.39% like spelunk
HAZARDRY
33.39% like spelunk
RIDDLE
33.39% like spelunk
CHAPPEL
33.39% like spelunk
VAUT
33.39% like spelunk
SHOOL
33.39% like spelunk