Long he had hunted in vain till the dawn chilled his wrath...
This was the outburst of his wrath when he could find nobody and see nothing, even where he guessed the outlet must actually be.
At the twanging of the bows and the shrilling of the trumpets the dragon’s wrath blazed to its height, till he was blind and mad with it.
Why waste words and wrath on those unhappy creatures?
Thorin at length broke the silence, and his voice was thick with wrath.
Their spears and swords shone in the gloom with a gleam of chill flame, so deadly was the wrath of the hands that held them.
He came alone, and in bear’s shape; and he seemed to have grown almost to giant-size in his wrath.
Swiftly he returned and his wrath was redoubled, so that nothing could withstand him, and no weapon seemed to bite upon him.
Then as is the nature of folk that are thoroughly perplexed, they began to grumble at the hobbit, blaming him for what had at first so pleased them: for bringing away a cup and stirring up Smaug’s wrath so soon.
There are no more uses of "wrath" in the book.
Show samples from other sources
She could hardly contain her wrath when she learned he had betrayed her.