After you read the Page titled Natural Selection by Noah’s Flood, you’ll see why the Indo European (Japhetic) words torrent, terrestrial, teresesthai (Greek meaning to become dry), and taresayati (Sanskrit meaning dries up), you’ll see the reason of the commonality of the etymology of those words. In Greek mythology, Terra Mater (mother) and Caelus (same etymology as ceiling) were the parents of Saturn (the seeder Ham), thus Caelus and Terra Mater mythological characterizations of Noah and his wife.