'Feliciter incipit Ars Prisciani viri eloquentissimi gramatici Cesariensis. Feliciter scripsi ego Theodorus Dionisii viri disertissimi memoralis sacri scrinii epistolarum et adiutor viri magnifici questoris in urbe Romana Constantinopoli die kalendarum Octobris indictione V Olibrio viro claro const. [A.D. 526].' Then follows Priscian's preface, with the distich beginning 'Pectore qui memori', and the Commentarii in sixteen books, with colophons. At the end of the last…