1. In a credulous manner
   - credulously

Antonym: unbelievingly

• tip truck
• tip-and-run
• tip-off
• tip-tilted
• tip-top table
• tip-up
• tipcat
• tipi
• tipped
• tipper
• tipper lorry
• fervidly
• fervidness
• fervor
• fervour
• fescue
• fescue grass
• fess
• fess up
• fesse
• fest
• festal
• fester
• festering
• festinate