1. At a previous time
   - once, at one time, erstwhile [archaic], erst [archaic], sometime [archaic]

Sounds like: formally

• beg off
• beg the question
• beget
• begetter
• beggar
• beggar lice
• beggar's lice
• beggar's-ticks
• beggar-my-neighbor
• beggar-my-neighbor policy
• beggar-my-neighbor strategy
• beggar-my-neighbour
• beggar-my-neighbour policy
• beggar-my-neighbour strategy
• beggar-ticks
• beggarly
• beggarman
• beggarweed
• beggarwoman
• beggary
• begging
• Bufo calamita
• Bufo canorus
• Bufo debilis
• Bufo marinus