Definitions:
having or showing a willingness to act dishonestly in return for money or personal gain

(of a text or a computer database or program) made unreliable by errors or alterations

(of organic or inorganic matter) in a state of decay; rotten or putrid

cause to act dishonestly in return for money or personal gain

change or debase by making errors or unintentional alterations

infect; contaminate