constantinople
3 occurrences across the corpus
Kebra Nagast
Kebra Nagast 19:1
And Demateyos (Domitius), the Archbishop of Rom (i.e., Constantinople, Byzantium), said, "I have found in the Church of [Saint] Sophia among the books and the royal treasures a manuscript [which stated] that the whole kingdom of the world [belonged] to the Emperor of Rom and the Emperor of Ethiopia."
Kebra Nagast 72:3
And sitting down they made twelve great cities, and Darius built the greatest cities of their kingdoms: `Antokya (Antioch), Diresya (Tyre?), and Bartonya (Parthia?), and Ramya (Roma?), and those who reigned dwelt there; and King Constantine built Constantinople after his own name.
Kebra Nagast 94:18
This I found among the manuscripts of the Church of Sophia in Constantinople.