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

• spathic
• spathiphyllum
• spathose
• spatial
• spatial arrangement
• spatial property
• spatial relation
• spatiality
• spatially
• spatiotemporal
• spatter
• spatterdock
• spattered
• spattering
• spatula
• spatula-shaped
• spatulate
• spatulate leaf
• spavin
• spavined
• spawl
• spawn
• spawner
• spay
• spayed