mnam--prophetes.ai

† mnam Obs. rare.
  Also nam.
  [a. L. mnam (Luke xix. 24), accusative of mnā mna.]
  = mna.

1377 Langl. P. Pl. B. vi. 244 [He] ȝaf þat Mnam to hym þat ten Mnames hadde.

Oxford English Dictionary