We human beings, throughout history, seem to have gone out of our way to find different words for "sex". Why we use euphemisms at all is an interesting topic in itself; and why we use so many euphemisms for sexual intercourse is particularly interesting. Why do *you* think we use, and have used, such a variety of words for sex? Some of the words we use for sex sanitise and remove the sexual act into the abstract (such as "amorous congress" and "carnal knowing") while other euphemisms for sex are crude and straight to the point (as it were). Here is a list of just some of the olden day words people have used for sexual intercourse.