wilful or (N American) willful /wilˈfŭl/

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

Wilfully

wilˈfully adverb

wilˈfulness noun

• luminarisms
• luminarist
• luminarists
• luminary
• lumination
• luminations
• lumine
• lumined
• lumines
• luminesce
• luminesced
• luminescence
• luminescences
• luminescent
• luminesces
• luminescing
• luminiferous
• lumining
• luminist
• luminists
• luminosities
• luminosity
• luminous
• luminous energy
• luminous flux