The term TOP HAT GO-WITH is a reference to two items of formal attire that are often worn together. The crossword solutions for this term are CANE (4 letters) and TAILS (5 letters). A CANE is a walking stick, usually made of wood or metal, which is used as an aid for walking. TAILS are a type of formal evening wear consisting of a long coat with the back split into two parts, which hang down to the knees. Together, a CANE and TAILS are a classic combination of formal attire.