malpractice /mal-prakˈtis or malˈ/

1. An evil or improper practice
2. Professional misconduct
3. Treatment falling short of reasonable skill or care
4. The illegal attempt of a person in a position of trust to benefit at the expense of others

malpractitioner /-tishˈən-ər/ noun

• be all over someone
• be all the better for
• be all things to all men
• beam
• BEAMA
• beam compass
• beam compasses
• be a measure of
• beamed
• beam-ends
• beam-engine
• beam-engines
• beamer
• beamers
• beamier
• beamiest
• beamily
• beaminess
• beaminesses
• brasier
• brass
• brassard
• brassards
• brassart
• brass band