wilful or (N American) willful /wilˈfŭl/

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

Wilfully

wilˈfully adverb

• argumentativeness
• argument from design
• argumenti causa
• arguments
• argumentum
• argumentum ad baculum
• argumentum ad crumenam
• argumentum ad hominem
• argumentum ad ignorantiam
• argumentum ad invidiam
• argumentum ad judicium
• argumentum ad rem
• argumentum ad verecundiam
• argumentum baculinum
• argumentum per impossibile
• argus
• arguses
• Argus-eyed
• argus pheasant
• argus tortoise beetle
• argute
• argutely
• arguteness
• argutenesses
• argy-bargied