wilful or (N American) willful /wilˈfŭl/

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

Wilfully

wilˈfully adverb

wilˈfulness noun

• blood on the carpet
• blood orange
• blood oranges
• blood packing
• blood plasma
• blood-plate
• blood-plates
• blood poisoning
• blood poisonings
• blood pressure
• blood pressures
• blood pudding
• blood puddings
• blood purge
• blood purges
• blood-rain
• blood-rains
• blood-red
• blood relation
• blood relations
• blood relative
• blood relatives
• bloodroot
• bloodroots
• blood-royal