abysm
abyss
alveolation
alveolus
antrum
armpit
astrobleme
basin
birthmark
blackhead
bleb
blemish
blister
bowl
bulla
caldera
cavity
chasm
check
cicatrix
comedo
concave
concavity
crack
craze
crevasse
crypt
cup
deep
defacement
defect
deformation
deformity
depression
depth
dip
disfiguration
disfigurement
distortion
fault
flaw
fold
follicle
freckle
funnel chest
gulf
hemangioma
hickey
hole
constellation
cratered
cratering
craters
boulder
canyon
cave
cone
ditch
dome
débris
fissure
glacier
lake
mound
pit
plateau
precipice
pyramid
ridge
valley
volcano
Creator
Decatur
Equator
Lemaitre
Mercator
Pater
Slater
amphitheater
amphitheatre
cater
creator
curator
debater
deflator
dictator
equator
frater
freighter
gaiter
gator
grater
greater
hater
inflator
later
mater
pater
plater
prater
rater
skater
slater
stater
straighter
tater
traitor
translator
viator
vindicator
waiter