The crossword solution for the term 'Spunky Princess' is Leia, a four-letter word. Leia is a fictional character from the Star Wars franchise, first appearing in the original 1977 film. She is a princess of the planet Alderaan, a member of the Imperial Senate, and a leader in the Rebel Alliance. She is known for her strong will and determination, making her a perfect fit for the term 'Spunky Princess'.