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

• untempering
• untempers
• untempted
• untenabilities
• untenability
• untenable
• untenableness
• untenablenesses
• untenant
• untenantable
• untenanted
• untenanting
• untenants
• untended
• untender
• untendered
• untenderly
• untent
• untented
• untenting
• untents
• untenty
• unterminated
• unterrestrial
• unterrified