stultify /stulˈti-fī/

1. To dull the mind of
2. To cause to appear foolish or ridiculous
3. To destroy the force of, as by self-contradiction
4. To allege or prove to be of unsound mind (law)

stultifīcāˈtion noun

• betoils
• betoken
• betokened
• betokening
• betokens
• bet one's boots
• bet one's bottom dollar on
• betonies
• betony
• betook
• betoss
• betossed
• betosses
• betossing
• betray
• betrayal
• betrayals
• betrayed
• betrayer
• betrayers
• betraying
• betrays
• betread
• betreading
• betreads