WordNet: copulate, couple, mate, pair

engage in sexual intercourse; "Birds mate in the Spring"

• hypernym conjoin, join

• hyponym nick

• hyponym bang, be intimate, bed, bonk, do it, eff, fuck, get it on, get laid, have a go at it, have intercourse, have it away, have it off, have sex, hump, jazz, know, lie with, love, make love, make out, roll in the hay, screw, sleep together, sleep with

• hyponym tread

• hyponym serve, service

• hyponym deflower, ruin

• hyponym mount, ride

• hyponym breed, cover

• hyponym bugger, sodomise, sodomize

• hyponym sodomise, sodomize

copulate

• (englanti) copulation (derivationally related)

• (englanti) copulatory (derivationally related)
• (suomi) paritella (synonyymi)

couple

• (englanti) coupling (derivationally related)

• (englanti) couple (derivationally related)
• (suomi) paritella (synonyymi)

mate

• (englanti) mate (derivationally related)

• (englanti) mating (derivationally related)

• (englanti) mate (derivationally related)
• (suomi) paritella (synonyymi)

pair

• (englanti) pairing (derivationally related)

• (englanti) pair (derivationally related)
• (suomi) pariutua (synonyymi)