agent
binoculars
camera
cartridges
character
detective
documents
glass
glasses
gun
hat
human
icon
illustration
inspector
investigation
lock
looking
magnifier
magnifying
man
padlock
passport
person
poison
private
protection
recorder
red
safe
safety
search
secret
security
set
shadow
shadowing
sign
silencer
skeleton
spy
spying
suit
suitcase
surveillance
symbol
target
tools
voice