Complex sentence: The Spanish called the South Carolina and Georgia coastal region "Guale" after a Native American tribe, and it is possible that the name of the Ogeechee River, a prominent geographical feature in coastal Georgia, was derived from a Creek Indian word.
Split into simpler sentences: The Spanish called the South Carolina and Georgia coastal region "Guale" after a Native American tribe. The name of the Ogeechee River, a prominent geographical feature in coastal Georgia, was derived from a Creek Indian word.