wilful or (N American) willful /wilˈfŭl/

1. Self-willed, obstinate, headstrong
2. Deliberate, intentional
3. Willing (Shakespeare)

Wilfully

wilˈfully adverb

wilˈfulness noun

• disentailed
• dozened
• dozening
• dozens
• dozenth
• dozer
• dozers
• dozes
• dozier
• doziest
• doziness
• dozinesses
• dozing
• dozings
• dozy
• Doña
• DP
• DPH
• DPh.
• DPhil.
• dpi
• DPM
• DPP
• DPRK
• dpt