1. To double the degree
   "she was doubly rewarded"
   - double, twice 
2. In a twofold manner
   "he was doubly wrong"
   - in two ways

See also: double

• tipper lorry
• fervidly
• fervidness
• fervor
• fervour
• fescue
• fescue grass
• fess
• fess up
• fesse
• fest
• festal
• fester
• festering
• festinate
• festination
• festival
• Festival of Lights
• festive
• festivity
• festoon
• festoonery
• festschrift
• Festuca
• Festuca elatior