The term PART OF E.T. can be solved by two crossword solutions: EXTRA (5 letters) and EASTERN (7 letters). EXTRA is a term used to describe someone or something that is additional or beyond what is expected or required. It is often used to refer to an actor or actress who has a minor role in a movie or television show. EASTERN is a geographical term used to describe the region of the world that lies east of Europe, including parts of Asia and the Middle East.