airtight secrecy
alibi
apology
art
artful dodge
artifice
bag of tricks
bamboozlement
befooling
bickering
blind
bluff
bluffing
boggling
bosey
burial
burying
calculated deception
captiousness
catch
caviling
cheat
chicane
chicanery
chouse
circumvention
cloak
close secrecy
closeness
clouding
color
concealedness
concealment
conning
conspiracy
contrivance
coup
cover
cover story
cover-up
covering
covering up
covertness
craft
crypticness
curve
curve-ball
cute trick
darkening
deceit
deception
misrepresentation
dissimulation
equivocation
evasion
fraud
guile
hypocrisy
imposture
perfidy
ploy
pretense
prevarication
ruse
sophistry
stratagem
treachery
trickery