1. Proceeding from natural feeling or impulse without external stimulus
   - impulsive

See also: self-generated, spontaneous

• conciliate
• conciliation
• conciliative
• conciliator
• conciliatory
• concinnity
• concise
• concisely
• conciseness
• concision
• conclave
• conclude
• concluded
• concluding
• conclusion
• conclusion of law
• conclusive
• conclusively
• conclusiveness
• conclusory
• concoct
• concoction
• concomitance
• concomitant
• concomitantly