oszukacz
Oszukacz is a Polish informal noun referring to a person who deceives others to obtain money or advantages. It is formed from the verb oszukiwać (to cheat) with the agentive suffix -acz, producing a meaning akin to "cheater" or "trickster." In everyday language it is less formal than oszust (swindler) or naciągacz (conman).
Usage and scope: An oszukacz may engage in a wide range of deceptive acts, from petty scams
Legal context: In Polish law the act corresponding to the behavior of an oszukacz is oszustwo (fraud).
Related terms and usage: O szukacz is often used together with or as a substitute for oszust,