wilful or (N American) willful /wilˈfŭl/

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

Wilfully

• metasilicate
• metasilicates
• metasilicic
• metasomatic
• metasomatism
• metasomatisms
• metastabilities
• metastability
• metastable
• metastable state
• metastases
• metastasis
• metastasise
• metastasised
• metastasises
• metastasising
• metastasize
• metastasized
• metastasizes
• metastasizing
• metastatic
• metatarsal
• metatarsi
• metatarsus
• metate