The term 'Bubble Up' can be solved by the crossword solutions SPUME (5 letters), BOIL (4 letters), and EBULLITION (10 letters). SPUME is a frothy mass of bubbles on the surface of a liquid, BOIL is to heat a liquid until it reaches its boiling point, and EBULLITION is the process of boiling or bubbling up. Together, these three words describe the process of bubble up, which is when a liquid boils and forms bubbles on the surface.