Third-person singular simple present indicative form of copulate.(verb)
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Use "copulates" in a sentence
"At her sexual prime, a female chimp advertises her wares with a large pink patch of sexual skin, and for 10 days during a 36-day cycle, she copulates several dozen times a day with every male she can get her hands on."
"Maybe he can become a super hero in a Jack Abramoff/Dana Rohrbacher flick, where he is a Senator by day, yet by night, he sniffs out coitus interruptus around the land and makes damn sure each and every American copulates for procreation."
"For our part, The Consumerist only copulates with food that's certified organic fair-trade."