The name "Illinois" is a fascinating linguistic blend representing a French colonial adaptation of a native Algonquian term. French explorers and missionaries interacting with local Native American tribes in the seventeenth century transliterated the indigenous tribal name into French spelling conventions, adding the characteristic "-ois" suffix. Thus, while the root word originates from the native Illiniwek tribal peoples, the modern spelling and phonetic structure of the state's name are heavily influenced by early French exploration history.