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Allen & Greenough · Part First — Words and Forms › THIRD DECLENSION (CONSONANT AND i-STEMS)

§115. Adjectives of Three and of Two Terminations

Adjectives of Three Terminations are thus declined:—

ācer, ācris, ācre, keen, STEM ācri-
SINGULARPLURAL
M.F.N.M.F.N.
NOM.ācerācrisācreācrēsācrēsācria
GEN.ācrisācrisācrisācriumācriumācrium
DAT.ācrīācrīācrīācribusācribusācribus
ACC.ācremācremācreācrīs (-ēs)ācrīs (-ēs)ācria
ABL.ācrīācrīācrīācribusācribusācribus

a. Like ācer are declined the following stems in ri-:—

  • alacer, campester, celeber, equester, palūster, pedester, puter, salūber, silvester, terrester, volucer. So also names of months in -ber: as, Octōber (cf. § 66).

J. H. Allen and J. B. Greenough, New Latin Grammar (Boston: Ginn, 1903). Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities.