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

• tweeter
• tweeters
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• tweet-tweet
• tweet-tweeted
• tweet-tweeting
• tweet-tweets
• tweeze
• tweezed
• tweezer case
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• tweezers
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• tweezing
• twelfth
• Twelfth cake
• Twelfth Day
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• twelfth man
• twelfth men
• Twelfth Night
• twelfths
• Twelfthtide
• twelve