Simple past tense and past participle of copulate.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "copulated" in a sentence
"They were also where couples copulated with impunity."
"Whiskey and beer flowed freely, and whites and Indians cavorted, copulated, and danced wildly around a maypole, a Pagan invention that had become the symbol of fun and leisure in villages across England."
"He and Cox ( "Amazing woman, an emotional being") hadn't copulated for months."