The term 'run wild' can be interpreted in many ways, but the crossword solutions for it include 'STAMPEDE' (8 letters), 'RAMPAGE' (7 letters), 'RIOT' (4 letters), 'gocrazy' (7 letters), 'cutloose' (8 letters), 'letloose' (8 letters), 'gobananas' (9 letters), and 'goonatear' (9 letters). These words all suggest a sense of chaos and disorder, with people or animals running around without any control. A STAMPEDE is a chaotic rush of animals, while a RAMPAGE is a violent outburst of destruction. A RIOT is a public disturbance involving a large group of people, and going crazy, cutting loose, and letting loose are all phrases that suggest a lack of restraint. Going bananas and going on a tear are both slang terms for acting in an uncontrolled manner.