Corpus of Electronic Texts Edition
The Gaelic Maundeville (Author: John Maundeville)

paragraph 216

At the beginning of the new moon these (Tartars) commence doing every work, and great is the honour that they have for the sun and the moon. And the horsemen of this country usually have no spurs. And whatever be the emperor's name, they put Khan after it: when I was there the emperor was Tadg (Thyak) Khan.