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

• zithers
• ziti
• zits
• ziz
• zizania
• zizanias
• zizel
• zizels
• zizyphus
• zizyphuses
• zizz
• zizzes
• Zl
• Z-list
• Z-lister
• zloty
• zlotys
• Zn
• zo
• zo-
• zoa
• Zoantharia
• zoantharian
• Zoanthidae
• zoanthropic