The term 'make into a ball' can be solved by four different crossword solutions: ROLL (4 letters), wadup (5 letters), CLENCH (6 letters), and rollup (6 letters). ROLL means to move along a surface by turning over and over, while wadup is an informal phrase meaning to make something into a tight bundle. CLENCH means to hold or grip tightly, and rollup is the act of making something into a cylindrical shape by rolling it up. All of these words describe the action of making something into a ball.