chicanery is a noun that describes any forms of deception or fraud. This can usually be through clever-but-dishonest maneuvres and is often related to an aim of gaining some sort of advantage. It has a negative connotation and is typically used within the world of politics.
1. He had to resort to using chicanery in order to win the election.
2. The politician was accused of using malicious chicanery in order to alter the public opinion.
3. Her attempt to win over the crowd using chicanery failed.
when using the noun chicanery, it is pertinent to stress that it is typically seen as malicious in nature and should be used carefully in written language. Moreover, it is not usually used in casual conversation unless as an extreme measure of emphasis.