quinquageni
form analysis and translation based on Perseus (Version 2010):
GEN S M | GEN S N | NOM P M | VOC P M
quinquageni ADJ  fifty each
Helmut Schmid's TreeTagger with Latin data by Gabriele Brandolini: quinquaginta ADJ:NUM
Georges, Ausführliches lateinisch-deutsches Handwörterbuch, 8. Aufl. (1913)
quīnquāgēnī, ae, a (Genet. gew. quinquagenûm), selten Sing. quīnquāgēnus, a, um, Num. distr. (quinquaginta), I) bei Einteilungen, je fünfzig, α) Plur., Cic. u.a. – β) Sing.: quinquageno filo, Plin.: fertilis centenā quinquagenā fruge campus, ein Feld, das 150 fältige Frucht trägt, Plin. – II) übh. fünfzig, Mart. 12, (show full text)
quīnquāginta, Num. (πεντήκοντα), fünfzig, Plaut., Cic. u.a.
Lewis & Short, A latin dictionary (1879)
quinquageni, quinquāgēni, ae, a (gen. plur. quinquagenūm, Plin. 15, 24, 28, § 99 al.: quinquagenorum not found), num. distr. adj. [quinquaginta]. Fifty each: in singulos HS. quinquagenis milibus damnari mavultis? Cic. Verr. 2, 3, 28, § 69: sestertia, Suet. Oth. 5.—In sing.: centena quinquagena fruge fertilis campus, (show full text)
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!
quinquageni quīnquāgēnī, æ, a, 1 distrib., cinquante chacun : Cic. Verr. 2, 3, 69 || au sing. : Plin. 19, 11 2 cinquante : Mart. 12, 66, 1 ; Manil. 3, 603.
quinquaginta quīnquāgintā, ind., cinquante : Cic. Att. 4, 2, 5.
Дворецкий И.Х., Отличный латинско-русский словарь (1976)
quinquageni quinquageni, ae, a adj. num. distr. 1) по пятидесяти C etc.; 2) пятьдесят M, Man.
quinquaginta quinquaginta adj. num. card. пятьдесят Pl, C etc.