How to Use "malfeasance" with Example Sentences

1. Trade officials on both continents are fond of scathing op-eds and public statements alleging malfeasance .
2. This , argues mr desai , has warped incentives and fostered malfeasance .
3. Just finished serving time for a silly case of corporate malfeasance ?
4. None is in as bad a condition as greece and none has shown the same malfeasance .
5. Corporate malfeasance was a theme in the awards this year .