The crossword solution for the term 'cause to leak' is 'OOZE'. Oozing is a slow, steady flow of liquid or gas that often occurs naturally. It is usually caused by pressure or gravity, and can be seen in many places, such as when water seeps through the ground or when oil seeps from the ground. Oozing can also be caused by human activities, such as when a pipe is leaking or when a container is not properly sealed.