expavescere

Expavescere is a Latin verb meaning to begin to fear, to be struck with fear, or to tremble with fear. It is derived from the prefix *ex-* meaning out, and *pavescere* meaning to become afraid. The verb often describes a sudden onset of fear or apprehension.

In ancient Roman literature, expavescere can be used to depict a character's immediate reaction to a frightening event or realization. It conveys a visceral and often involuntary response to danger or terror. The word suggests a transition from a state of not being afraid to a state of fear.

The verb is part of the deponent verb class in Latin, meaning it has passive forms but active meanings. This grammatical feature is common for verbs describing internal states or processes. While not as common as some other fear-related verbs like *timere* (to fear) or *metuere* (to be afraid of), expavescere offers a more nuanced description of the initial moments of terror.

Understanding expavescere provides insight into the emotional vocabulary of Latin and the way ancient writers conveyed the experience of fear. Its usage emphasizes the suddenness and intensity of an emotional shift.