Invalidates a warranty, perhaps

• Invalidates the warranty of, in a way
• Employs wrongly
• Applies incorrectly
• Wrongfully applies
• Takes unfair advantage of
• Badly treats girls wrapping uniform
• Handles badly
• Exploits or abuses

Wiktionary Word definitions in Wiktionary
n. (plural of misuse English) vb. (en-third-person singular of: misuse )