1. Excessively
   "a cruelly bitter winter" 
2. With cruelty
   "he treated his students cruelly"
   - sadistically

See also: cruel

• variability
• variable
• variable quantity
• variable resistor
• variable star
• variable-pitch propeller
• variableness
• variably
• variance
• variant
• variate
• variation
• varicella
• varicella zoster virus
• varicelliform
• cycad
• cycad family
• Cycadaceae
• Cycadales
• Cycadofilicales
• Cycadophyta
• Cycadophytina
• Cycadopsida
• Cycas
• Cycas circinalis