Unresented

This indifference was so offensive to his high heart, that he began to change the Tender into the Terrible, and, in short, proceeded at last to treat her in a style too grossly insulting for the meanest female ear to endure unresented.

Meantime, Jan's prestige had been lowered in the eyes of half a dozen other dogs, each one of whom would certainly presume upon the unresented affront they had seen put upon him by their common enemy.