Following are all the undercovering like words, in the list below.
CLOAK-AND-DAGGER
100% like undercovering
HOLE-AND-CORNER
100% like undercovering
CLANDESTINE
100% like undercovering
COVERT
100% like undercovering
SURREPTITIOUS
100% like undercovering
ON THE QUIET
100% like undercovering
SECRET
99.99% like undercovering
HUSH-HUSH
99.99% like undercovering
HUGGER-MUGGER
99.99% like undercovering
UNDERGROUND
99.54% like undercovering
SECRETIVE
66.69% like undercovering
SECRECY
66.69% like undercovering
CONFIDENTIAL
66.68% like undercovering
CONFIDENTIALITY
66.68% like undercovering
DISGUISED
66.68% like undercovering
HEDGING
66.68% like undercovering
HIDDEN
66.66% like undercovering
ILLEGAL
66.66% like undercovering
INSIDE
66.62% like undercovering
INCOGNITO
66.61% like undercovering
IRREGULAR
66.59% like undercovering
INVISIBLE
66.58% like undercovering
ANONYMOUS
66.57% like undercovering
NARC
66.56% like undercovering
AGENT
66.56% like undercovering
CIVILIAN
66.54% like undercovering
CLASSIFIED
66.53% like undercovering
CIVIL
66.52% like undercovering
PLAIN-CLOTHES
66.49% like undercovering
OFFICER
66.48% like undercovering
BACKDOOR
66.48% like undercovering
UNMARKED
66.48% like undercovering
COVERAGE
66.42% like undercovering
JOURNALIST
66.4% like undercovering
WAY
66.39% like undercovering
SEEPAGE
66.37% like undercovering
COVER
66.36% like undercovering
LID
66.36% like undercovering
INFILTRATION
66.31% like undercovering
BLANKET
66.25% like undercovering
CAP
66.2% like undercovering
LOW
66.15% like undercovering
SUBMARINE
66.15% like undercovering
COUVERTURE
65.63% like undercovering
NARCS
33.38% like undercovering
UNDERLAYER
33.38% like undercovering
UNDERSECTION
33.38% like undercovering
SUBTERPOSITION
33.38% like undercovering
UNDERFILTER
33.38% like undercovering
SUBDEPOSIT
33.38% like undercovering
UNDERLIER
33.38% like undercovering
SUBLAYER
33.38% like undercovering
SUBCOVER
33.38% like undercovering
UNDERPART
33.38% like undercovering
UNDERSCORING
33.38% like undercovering
UNDERMAKEUP
33.38% like undercovering
SUBLINING
33.38% like undercovering
UNDERFRAMEWORK
33.38% like undercovering
SUBSURFACE
33.38% like undercovering
UNDERNEATH
33.38% like undercovering
UNDERSIDE
33.38% like undercovering
UNDERCOATING
33.38% like undercovering
UNDERFRINGE
33.38% like undercovering
UNDERSURFACE
33.38% like undercovering
SUBSTRATUM
33.38% like undercovering
UNDERGOVERNMENT
33.38% like undercovering
SUBMEANING
33.38% like undercovering
SUBTERRAIN
33.38% like undercovering
SUB-EXCAVATION
33.38% like undercovering
UNDERSONG
33.38% like undercovering
SUBCROSS
33.38% like undercovering
SUBCROSSING
33.38% like undercovering
UNDERCUTTING
33.38% like undercovering
SUBTUNIC
33.38% like undercovering
UNDERWORD
33.38% like undercovering
UNDERTHOUGHT
33.38% like undercovering
INFRAPOSITION
33.38% like undercovering
UNDERSTEP
33.38% like undercovering
SUBLINEATION
33.38% like undercovering
SUBMONOLAYER
33.38% like undercovering
SUBSUMPTION
33.38% like undercovering
SUBBER
33.38% like undercovering
UNDERPORTION
33.38% like undercovering
SUBSECRET
33.38% like undercovering
SUBAUDITION
33.38% like undercovering
SUBTUNNEL
33.38% like undercovering
SUBEXPLANATION
33.38% like undercovering
SUBSUBSECTION
33.38% like undercovering
UNDERPLOT
33.38% like undercovering
UNDERLEVEL
33.38% like undercovering
SUBCONTENT
33.38% like undercovering
UNDERACTION
33.38% like undercovering
SUBCAPTION
33.38% like undercovering
SUBCONSIDERATION
33.38% like undercovering
UNDERCODE
33.38% like undercovering
SUBBASEMENT
33.38% like undercovering
SUBLAYERING
33.38% like undercovering
SUBMYSTERY
33.38% like undercovering
UNDERPLACEMENT
33.38% like undercovering
UNDERTEXT
33.38% like undercovering
