abstruse
armored
beamless
beclouded
bedazzled
between the lines
beyond one
black
black as night
blind
blindfold
blindfolded
buried
caliginous
cased
ceiled
cloaked
close
clouded
coated
complex
complicated
concealed
coped
covered
covert
cowled
crabbed
cramp
cryptic
curtained
dark
dark as night
dark as pitch
darkened
darkling
darksome
dazed
dazzled
delitescent
difficult
dormant
ebon
ebony
eclipsed
encapsulated
encapsuled
encased
enveloped
enwrapped
allured
assured
boord
cured
endured
ensured
insured
inured
lured
matured
moored
procured
reassured
reinsured
secured
toured
uninsured
unsecured