cloudy
fogged
foggy
frosted
glaucous
incomprehensible
light-tight
lightproof
milklike
milky
mirky
muddy
murky
semiopaque
solid
turbid
uncomprehensible
whitish
Boeotian
abstruse
adiaphanous
ambiguous
amorphous
amphibological
arcane
asinine
backward
baffling
becloud
beef-brained
beef-witted
black
blind
blockish
blur
blurred
blurry
bovine
chumpish
clear as mud
cloddish
cloud
clouded
cowish
crass
cryptic
dark
darken
dense
dim
doltish
dull
dull-witted
dullard
dumb
duncical
duncish
dunderheaded
elusive
enigmatic
equivocal
fat
fuzzy
gross
grumly
opaqued
opaques
opaquing
opacity
opaquely
opaqueness
amber
crystalline
featureless
glassy
greenish
grey
impenetrable
luminous
oily
shiny
translucent
Ache
Blake
Drake
Haik
Jake
Lake
Snake
ache
ake
awake
bake
betake
brake
break
cake
drake
fake
flake
forsake
haik
hake
jacque
jake
lake
make
mistake
naik
paik
pake
partake
quake
rake
remake
retake
sake
shaik
shake
snake
spake
stake
steak
take
wake
bright
brilliant
clear
obvious
see-through
transparent