KEY: Attrition.
SYN: Sorrow, repentance, affliction, penitence, compunction, remorse,self-reproach.
ANT: Impenitence, callousness, obduracy, reprobation,relentlessness.

• Convocate, [See CONVENE]
• Convocation, [See CONVENTION]
• Convoke, [See CONVENE]
• Convolution
• Convoy
• Convulse
• Cool_\a
• Coolness
• Cool_\v
• Co-operate
• Co-operation, [See CO-OPERATE_and_UNION]
• Coop, [See CONFINE]
• Co-ordinate
• Copartner, [See PARTNER]
• Cope
• Copious, [See ABUNDANT]
• Copy_
• Cordial
• Core
• Corner
• Cornice
• Corollary
• Corporal
• corporation
• Corps