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121. In adjectives of Consonant stems—

a. The Ablative Singular commonly ends in , but sometimes -e.

  1. Adjectives used as nouns (superstes survivor) have -e.
  2. Participles in -ns used as such (especially in the Ablative Absolute, § 419), or as nouns, regularly have -e; but participles used as adjectives have regularly .

    dominō imperante at the master's command
    ab amante by a lover
    ab amanti muliere by a loving woman

  3. The following regularly have .

    āmēns, anceps, concord (and other compounds of cor), cōnsors (but as a substantive, -e), dēgener, hebes, ingēns, inops, memor (and compounds), pār (in prose), perpes, praeceps, praepes, teres

  4. The following regularly have -e.

    caeles, combos, [† dēses], dīves, hospes, particeps, pauper, prīnceps, sōspes, superstes

    So also patrials (see § 71.5) and stems in āt-, īt-, nt-, rt-, when used as nouns, and sometimes when used as adjectives.

b. The Genitive Plural ends commonly in -ium, but has -um in the following:1

  1. Always in combos, dīves, inops, particeps, praepes, prīnceps, supplex, and compounds of nouns which have -um (quadru-pēs, bi-color).
  2. Sometimes, in poetry, in participles in -ns: silentum concilium a council of the silent shades (Aen. 6.432).

c. The Accusative Plural regularly ends in -īs, but comparatives commonly have -ēs.

d. Vetus (gen. -ĕris) and pūbes (gen. -ĕris) regularly have -e in the ablative singular, -a in the nominative and accusative plural, and -um in the genitive plural. For ūber, see § 119.

e. A few adjectives of one termination, used as nouns, have a feminine form in -a (clienta, hospita) with the appellative Iūnō Sōspita.

 

Footnotes

1. Forms in -um sometimes occur in a few others.

Suggested Citation

Meagan Ayer, Allen and Greenough’s New Latin Grammar for Schools and Colleges. Carlisle, Pennsylvania: Dickinson College Commentaries, 2014. ISBN: 978-1-947822-04-7. https://dcc.dickinson.edu/tr/grammar/latin/3rd-declension-adjectives-case-forms-consonant-stems