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shadowing
shadowing
synonyms
tailing
stalking
trailing
pursuit
tracking
undercover operations
chase
hunt
underground activities
dogging
undercover work
hounding
chasing
coursing
chase after
secret service
hunt for
reconnaissance
espionage
pursuing
intelligence
course
adumbration
shading
darkening
shadow
dash
glimpse
nark
stalker
cover
spook
catch
smack
operative
simulacrum
whisper
obscuration
ghost
gleam
shade
shadowiness
sprite
idea
spy
whiff
snoop
phantom
stifle
shell
more synonyms
shadowing
antonyms
lighting
lumination
brightening
illumination