Bake pottery is a process that involves firing clay pieces in a kiln to create ceramic objects. The term 'bake pottery' is derived from the word 'FIRE, ' which is the fourth letter of the crossword solution. The process of baking pottery involves heating the clay pieces to temperatures between 1, 000 and 1, 500 degrees Fahrenheit in order to harden them and give them a glossy finish. This process can take several hours, depending on the size and complexity of the piece. After the firing process is complete, the pieces are cooled and can be decorated with glazes or other finishes.