agent
analyzing
background
cartoon
crime
detective
doodle
glasses
handlettering
hat
headwear
icon
illustration
incognito
inspect
lens
lettering
logo investigation
looking
mafia
magnifier
monochrome
mysterious
object
private
retro
safety
search
searcher
searching
secrecy
secret
security
service
set
sign
silhouette
simple
spy
spying
story
sunglasses
symbol
tool
unknown
vintage
white
word