Related Clues:

• Manhandle
• Treat badly
• Maltreat
• Pervert
• Handle wrongly
• Treat unfairly
• Take the wrong way
• Ill-treat
• Handle incorrectly
• Do the wrong thing with
• Faulty application
• Apply incorrectly
• Ill-treatment
• Hammer with pliers, perhaps
• Defy the manual for