(Alphabet) -Magister militum, Magistrianos, Magistros, Maior domus, Maior palati, Maior palatii, Makellarios, Mandator, Manglabites, Mankips, Marchio, Mechanikos, Megas chartoularios, Megas kandidatos, Megas kommerkiarios, Megas kourator, Megas meizoteros, Megas orphanotrophos, Meizoteros, Metator, Metrites, Metropolitan, Missionary, Missus, Mithanes linen trader, Moderator, Monetarios, Monodioiketes, Monostrategos, Mysteriakos, Mystikos, Mystographos