the modern english word 'worry' originates from the old english 'wyrgan', which meant 'to strangle' or 'to seize by the throat'. this vivid physical sense was applied to dogs worrying or biting at their prey. by the 17th century, the meaning had extended metaphorically to describe the mental torment of being 'choked' or 'harassed' by anxiety, much like an animal being shaken in the jaws of a predator. this semantic shift from a violent physical action to a state of persistent mental distress illustrates a common pathway where emotional experiences are conceptualized through bodily metaphors. the word's journey reflects a deep-rooted human tendency to express internal feelings of anxiety through the external imagery of attack and constriction.

the word is a simplex form. it is derived from the old english verb 'wyrgan', meaning 'to strangle'. its functional role has evolved from a physical action to a psychological state.