wilful or (N American) willful /wilˈfŭl/

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

Wilfully

wilˈfully adverb

• coadunative
• co-agencies
• co-agency
• co-agent
• co-agents
• coagula
• coagulabilities
• coagulability
• coagulable
• coagulant
• coagulants
• coagulase
• coagulases
• coagulate
• coagulated
• coagulates
• coagulating
• coagulation
• coagulation factor
• coagulations
• coagulative
• coagulator
• coagulators
• coagulatory
• coagulum