1. At the proper time
   - duly

See also: punctual

• prohibition era
• Prohibition Party
• prohibitionist
• prohibitive
• prohibitively
• prohibitory
• proinflammatory
• project
• projected
• projectile
• projecting
• projection
• projection screen
• projectionist
• projective device
• projective geometry
• projective technique
• projective test
• projector
• prokaryote
• prokaryotic
• Prokayotae
• Prokhorov
• Prokofiev
• prolactin