3, for instance (5)
I believe the answer is:
fraud
(Other definitions for fraud that I've seen before include "Impostor" , "Charlatan" , "Deliberate deception to gain benefit" , "Deceit, especially financial" , "act of deception" .)
I believe the answer is:
fraud
(Other definitions for fraud that I've seen before include "Impostor" , "Charlatan" , "Deliberate deception to gain benefit" , "Deceit, especially financial" , "act of deception" .)