Use "donjon" in a sentence

1. mouse shit and a man the size of a small donjon sitting on

2. The latter was of logs, as were all the buildings within, including the donjon (to dignify it by that appellation), in which were the governor's quarters, overlooking the stockade and the sullen river

3. And straightway the minions of the law led forth from their donjon keep one whom the sleuthhounds of justice had apprehended in consequence of information received

4. The massive towers, the donjon keep,