impugn /im-pūnˈ/

1. To oppose
2. To attack by words or arguments
3. To call in question, criticize

impugnable /-pūnˈ/ adjective

impugnāˈtion noun

impugnˈer noun

• knife-point
• knife-points
• knifer
• knife-rest
• knife-rests
• knifers
• knifes
• knife-switch
• knife-switches
• knifing
• knifings
• knight
• knightage
• knightages
• knight bachelor
• knight-bachelor
• knight banneret
• knighted
• knight errant
• knight errantry
• knighthood
• knighthood-errant
• knighthood-errants
• knighthoods
• knighting