Synonyms and related words :
bill and coo, copulate, dally, dawdle, delay, diddle, dillydally, doodle, drag, falter, flag, goof off, halt, lag, linger, loiter, make love, make out, neck, pet, piddle, poke, shilly-shally, smooch, spoon, sweet-talk, tarry, toy, trail, trifle, wanton, waste time, whisper sweet nothings