dysphemism /disˈfə-mi-zm/

1. The replacing of a mild or inoffensive word or phrase by an offensive one
2. The offensive word or phrase substituted

dysphemisˈtic adjective

• undersigning
• undersigns
• undersized
• underskies
• underskinker
• underskinkers
• underskirt
• underskirts
• undersky
• undersleeve
• undersleeves
• underslung
• undersoil
• undersoils
• undersold
• under someone's wing
• undersong
• undersongs
• underspend
• underspending
• underspends
• underspent
• understaffed
• understand
• understandable