What is "unpent"

Usage examples of "unpent".

The afternoon had dragged uneventfully on, and there was a distinct buzz of unpent excitement when a dark-eyed boy carrying a brass bowl entered the shop.

The little accumulations of talk that were unpent during the dealing of the hands became as noteworthy to her alert attention as the play of the hands themselves.

Spray lashed up as the unpent fury of the water plunged over its old falls and rapids.