1. In a wilful manner
   "she had wilfully deceived me"
   - willfully [N. Amer]

See also: wilful [Brit, Cdn]

• twiner
• twinflower
• twinge
• twinjet
• twink
• twinkie
• twinkle
• twinkler
• twinkling
• twinkly
• twinned
• twinning
• twins
• twinset
• twirl
• twirler
• twirlingly
• twirly
• twirp
• twist
• twist around
• twist bit
• twist drill
• twisted
• twister