Following are all the spying like words, in the list below.
DETECTION
100% like spying
ESPIAL
99.96% like spying
SPOTTING
99.72% like spying
CATCHING
99.13% like spying
UNDERCOVER WORK
66.74% like spying
ESPIONAGE
66.74% like spying
SNOOPING
66.7% like spying
RECONNAISSANCE
66.69% like spying
EAVESDROPPING
66.65% like spying
INTELLIGENCE
66.63% like spying
PEEKING
66.59% like spying
PEEK
66.59% like spying
WIRETAPPING
66.56% like spying
SPYWARE
66.55% like spying
SURVEILLANCE
33.42% like spying
HACKING
33.42% like spying
BUGGING
33.42% like spying
SURREPTITIOUS
33.42% like spying
BLACKMAILING
33.42% like spying
COUNTERSURVEILLANCE
33.42% like spying
BLACKMAIL
33.42% like spying
EAVESDROP
33.42% like spying
SNOOP
33.42% like spying
MONITORING
33.42% like spying
COVERT
33.42% like spying
CHEATING
33.42% like spying
SNOOPS
33.42% like spying
SNEAKING
33.42% like spying
MEDDLING
33.42% like spying
SURVEILLE
33.42% like spying
COUNTERESPIONAGE
33.42% like spying
SURVEILLANCES
33.42% like spying
FLIRTING
33.42% like spying
VOYEURISM
33.42% like spying
STEALING
33.42% like spying
WIRETAP
33.42% like spying
SUBTERFUGE
33.42% like spying
COUNTERSPY
33.42% like spying
STALKING
33.42% like spying
EAVESDROPPED
33.42% like spying
WIRETAPS
33.42% like spying
TORTURING
33.42% like spying
HIDING
33.42% like spying
SABOTAGING
33.42% like spying
COUNTERINTELLIGENCE
33.42% like spying
WIRETAPPER
33.42% like spying
KIDNAPPING
33.42% like spying
INFILTRATION
33.42% like spying
TORTURE
33.42% like spying
EAVESDROPPERS
33.42% like spying
STEALTH
33.42% like spying
INFILTRATING
33.42% like spying
EAVESDROPS
33.42% like spying
INTRUSION
33.42% like spying
COLLUSION
33.42% like spying
SNOOPERS
33.42% like spying
SURVEILLANT
33.42% like spying
INTERFERING
33.42% like spying
PRANKING
33.42% like spying
CLANDESTINE
33.42% like spying
DRAGNETS
33.42% like spying
COVERTNESS
33.42% like spying
ULTRASECRET
33.42% like spying
INTERCEPTING
33.42% like spying
DEFRAUDING
33.42% like spying
TRACKING
33.42% like spying
SPOOKS
33.42% like spying
SABOTAGE
33.42% like spying
PLOTTING
33.42% like spying
PILFERING
33.42% like spying
PROPAGANDIZING
33.42% like spying
INTERROGATING
33.42% like spying
DECEPTION
33.42% like spying
SURREPTITIOUSLY
33.42% like spying
KILLING
33.42% like spying
ESPYING
33.42% like spying
HARASSING
33.42% like spying
PEEPING
33.42% like spying
RECONNAISANCE
33.42% like spying
DUPLICITY
33.42% like spying
SNIPING
33.42% like spying
TAMPERING
33.42% like spying
ATTACKING
33.42% like spying
PRYING
33.42% like spying
SPYCATCHING
33.42% like spying
SHADOWING
33.42% like spying
INDUSTRIAL ESPIONAGE
33.42% like spying
ESPY
33.42% like spying
SCHEMING
33.42% like spying
COMPARTMENTALIZATION
33.42% like spying
RECONNOITRING
33.42% like spying
SCOUTING
33.42% like spying
CONCEALMENT
33.42% like spying
INTRIGUERY
33.42% like spying
BEWRAYING
33.42% like spying
SECRETION
33.42% like spying
VEILLANCE
33.42% like spying
CHICANING
33.42% like spying
BETRAYAL
33.42% like spying
FOSSICKING
33.42% like spying