KEY: Collusion.
SYN: Connivance, accompliceship, confederacy.
ANT: Baffling, frustration, counteraction, defeat, discomfiture,discernment, betrayal, exposure, informership, traitorship.

• Complicated
• Complimentary
• Compliment
• Compliment \v
• Comply, [See YIELD]
• Component
• Comport
• Compose
• Composed, [See COLLECTED_and_PLACID]
• Composition
• Composure
• Compound
• Compound \v
• Comprehend
• Comprehension
• Comprehensive
• Compress
• Comprise \v
• Comprobation
• Compromise \v
• Compulsion
• Compunction
• Compute
• Comrade, [See COMPLEX]
• Concatenation