You've got a point, kett. Check these out (they came from different thesaurus entries, that's why there are repeats):

coquette, courtesan, deadly lady, deadly woman, enchantress, flirt, seductress, siren, temptress, vamp, call girl, concubine, courtesan, fallen woman, floozy, hooker, hussy, lady of the evening, loose woman, painted woman, slut, streetwalker, strumpet, tramp, whore, call girl, concubine, courtesan, fallen woman, floozy, hooker, hussy, lady of the evening, loose woman, nymphomaniac, painted woman, slut, streetwalker, strumpet, tramp, whore, bawd, call girl, concubine, courtesan, fallen woman, floozy*, harlot, hustler, lady of the evening, moll, nymphomaniac, painted*, pro*, streetwalker, strumpet, whore, woman of the streets, working girl, bedmate, best girl, concubine, courtesan, doxy, dream girl, fancy woman, girlfriend, inamorata, kept woman, ladylove, main squeeze, moll, old lady, other woman, paramour, prostitute, roommate, shack, shack job, sugar, sweetheart, sweetie, follower, cat, chicken, chippie, concubine, courtesan, fallen woman, floozy, harlot, hooker, hostess, hustler, loose woman, midnight cowboy, model, moll, nymphomaniac, painted woman, party girl, pickup, pink pants, pro, scarlet woman, slut, streetwalker, strumpet, tart, tomato, tramp, trollop, white slave, whore, working girl