52 Moby Thesaurus words for "make love": ball, be intimate, beget, bill and coo, breed, breed true, cohabit, come together, commit adultery, copulate, couple, cover, crossbreed, dally, diddle, engender, father, fornicate, frig, generate, get, have sex, have sexual relations, inbreed, lay, lie with, lollygag, make it with, make out, mate, mother, mount, multiply, neck, outbreed, pet, procreate, proliferate, propagate, reproduce in kind, screw, serve, service, sire, sleep with, smooch, spoon, sweet-talk, toy, trifle, wanton, whisper sweet nothings

Source: Moby Thesaurus II by Grady Ward, 1.0
 

make love v : have sexual intercourse with; "This student sleeps with everyone in her dorm"; "Adam knew Eve"; "Were you ever intimate with this man?" [syn: roll in the hay, love, make out, sleep with, get laid, have sex, know, do it, be intimate, have intercourse, have it away, have it off, screw, fuck, jazz, eff, hump, lie with, bed, have a go at it, bang, get it on, bonk]

Source: WordNet (r) 2.0