The crossword solution for the term BEGINS TO WAKE is STIRS, which is a five-letter word. To stir means to move something gently in a circular motion, usually with a spoon or other utensil. It can also mean to wake up or become active, which is the meaning in this context. The phrase 'begins to wake' implies that someone or something is starting to become alert and active after being asleep or inactive. Therefore, the crossword solution of STIRS is appropriate for this term.