Definition of "coact" [co•act]

• To compel, constrain, force. (verb)
• Forced, constrained, done under compulsion. (adjective)
• To work together. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Cousin german to idleness, and a concomitant cause, which goes hand in hand with it, is [1558] nimia solitudo, too much solitariness, by the testimony of all physicians, cause and symptom both; but as it is here put for a cause, it is either coact, enforced, or else voluntary."
• "Solitariness cause of melancholy; coact, voluntary, how good; sign of melancholy"
• "Networking and Business Opps. You ability just accommodated a adolescent blogger, webmaster or business accomplice that wants to coact on a specific activity or venture."