The term 'cautiously move' can be broken down into four crossword solutions: EDGE (4 letters), TIPTOE (6 letters), PUSSYFOOT (9 letters), and SIDLE (5 letters). EDGE means to move slowly and carefully, while TIPTOE implies a light and quiet movement. PUSSYFOOT is an informal term for moving cautiously, and SIDLE is to move sideways or obliquely. All of these words describe a slow and careful movement, which is the definition of the term 'cautiously move'.