quinquaginta
form analysis and translation based on Perseus (Version 2010):
quinquaginta NUM  num, fifty
Helmut Schmid's TreeTagger with Latin data by Gabriele Brandolini: quinquaginta ADJ:NUM
Georges, Ausführliches lateinisch-deutsches Handwörterbuch, 8. Aufl. (1913)
quīnquāginta, Num. (πεντήκοντα), fünfzig, Plaut., Cic. u.a.
Lewis & Short, A latin dictionary (1879)
quinquaginta, quinquāginta, num. adj., fifty: quinquaginta et quattuor, Plaut. Mil. 3, 1, 35: famulae, Verg. A. 1, 703: milia, Cic. Att. 4, 2, 5; Pomp. ap. Non. p. 280, 18; Col. 12, 23, 1.
Gaffiot, Dictionnaire latin-français (2016, ex 1934), merci à G. Gréco, M. De Wilde, B. Maréchal, K. Ôkubo!
quinquaginta quīnquāgintā, ind., cinquante : Cic. Att. 4, 2, 5.
Дворецкий И.Х., Отличный латинско-русский словарь (1976)
quinquaginta quinquaginta adj. num. card. пятьдесят Pl, C etc.