1. At the proper time
   "she was duly apprised of the raise"
   - punctually 
2. In a due, fit, or becoming manner; as it ought to be; properly

See also: due

• Agricola
• agricultural
• agricultural agent
• agricultural laborer
• agricultural labourer
• agriculturalist
• agriculture
• Agriculture Department
• Agriculture Secretary
• agriculturist
• Agrigento
• agrimonia
• Agrimonia eupatoria
• Agrimonia procera
• agrimony
• Agriocharis
• Agriocharis ocellata
• Agrippa
• Agrippina
• Agrippina the Elder
• Agrippina the Younger
• agritourism
• agro-
• Agrobacterium
• Agrobacterium tumefaciens