malfeasance /mal-fēˈzəns/

1. Evil-doing, wrongdoing (rare)
2. An illegal deed, esp by an official (law)

malfeaˈsant adjective and noun

• unprincely
• unprincipled
• unprintable
• unprinted
• unprison
• unprisoned
• unprisoning
• unprisons
• unprivileged
• unprizable
• unprized
• unprocedural
• unprocessed
• unproclaimed
• unprocurable
• unproduced
• unproductive
• unproductively
• unproductiveness
• unproductivities
• unproductivity
• unprofaned
• unprofessed
• unprofessional
• unprofessionally