mal-mal- /mæl/ prefix 
bad or badly: 
a malformed limb (=wrongly shaped) The children had been maltreated (=treated cruelly).
bad or badly: a malformed limb (=wrongly shaped) The children had been maltreated (=treated cruelly).- counter-espionage
- counterfeit
- counterfeiter
- counterfoil
- counterinsurgency
- counterintelligence
- countermand
- countermeasure
- counterpane
- counterpart
- counterpoint
- counterproductive
- counter-revolution
- counter-revolutionary
- countersign
- countertenor
- counter-terrorism
- counter-terrorist
- countervailing
- countess
- counting house
- countless
- count noun
- countrified
- country