Note 039

William of Tyre (l. xvi. c. 4, 5, 7) describes the loss of Edessa, and the death of Zenghi. The corruption of his name into Sanguin, afforded the Latins a comfortable allusion to his sanguinary character and end,
fit sanguine sanguinolentus.

The History Of The Decline And Fall Of The Roman Empire Fall In The EastChapter 59