Invalidates the warranty of, in a way

• Wrongfully applies
• Applies wrongly
• Employs wrongly
• Badly treats girls wrapping uniform
• Applies incorrectly
• Handles badly
• Takes unfair advantage of
• Invalidates a warranty, perhaps

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