quinideni
From LSJ
αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point
Latin > English (Lewis & Short)
quīnī-dēni: or quin-dēni, ae, a,
I num. distr. adj.
I Fifteen each: quina dena jugera agri data in singulos pedites sunt, Liv. 35, 40: quini deni pedes, Quint. 1, 10, 43: quindeni pedes, Vitr. 6, 9: anni, Plin. 10, 63, 83, § 178: HS., Suet. Claud. 10: menses, Curt. 8, 9, 35.—
II In gen., fifteen: quindenis hastis corpus transfigi, Plaut. Most. 2, 1, 11.
Latin > French (Gaffiot 2016)
quīnīdēnī, quīnæ dēnæ, etc.; c. quindeni, quinze chacun : Liv. 35, 40, 6 ; Quint. 1, 10, 43.
Latin > German (Georges)
quīnī-dēnī, s. quini.