S: (v) wrestle (combat to overcome an opposing tendency or force) "He wrestled all his life with his feeling of inferiority"
S: (v) wrestle (engage in deep thought, consideration, or debate) "I wrestled with this decision for years"
S: (v) writhe, wrestle, wriggle, worm, squirm, twist (to move in a twisting or contorted motion, (especially when struggling)) "The prisoner writhed in discomfort"; "The child tried to wriggle free from his aunt's embrace"