wilful or (N American) willful /wilˈfŭl/

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

Wilfully

wilˈfully adverb

• mock sun
• mock suns
• mocktail
• mock turtle
• mock turtle soup
• mock turtle soups
• mockumentaries
• mockumentary
• mock-up
• mock-ups
• mocock
• mococks
• mocuck
• mocucks
• mocuddum
• mocuddums
• mod
• mod.
• MOD
• Mod
• modafinil
• modafinils
• modal
• modal auxiliaries
• modal auxiliary