quinquagensiens
From LSJ
φιλοτιμία καλεῖ τέχν' ὑπερόντα κτλ. → ambition for honor is calling superior sons ... (Inscription on church wall, Constantinople)
Latin > English (Lewis & Short)
quinquāgensĭens: adv. id.,
I fifty times (for the usual quinquagiens), Plaut. Men. 5, 9, 99 Ritschl N. cr.