Editing Latin declension (section)

====Third-declension adjectives with one ending====<!-- This section is linked from [[Latin conjugation]] -->
These have a single nominative ending for all genders, although as usual the endings for the other cases vary. As with nouns, a genitive is given for the purpose of showing the inflection.

{| class="wikitable"
! rowspan="3" |
! colspan="4" | {{wikt-lang|la|atrox|atrōx, atrōx}}<br /> terrible, mean, cruel
|-
! colspan="2" | Singular
! colspan="2" | Plural
|-
! Masculine, Feminine
! Neuter
! Masculine,  Feminine
! Neuter
|-
! Nominative, Vocative
|atrōx || rowspan="2" | atrōx ||atrōcēs || rowspan="2" | atrōcia
|-
! Accusative
|atrōcem ||atrōcēs<br />atrōcīs
|-
! Genitive
| colspan="2" | atrōcis || colspan="2" | atrōcium
|-
! Dative, Ablative
| colspan="2" | atrōcī || colspan="2" | atrōcibus
|}

=====Non-''i''-stem variant=====
{| class="wikitable"
! rowspan="3" |
! colspan="4" | {{wikt-lang|la|vetus|vetus, vetus}}<br /> old, aged
|-
! colspan="2" | Singular
! colspan="2" | Plural
|-
! Masculine, Feminine
! Neuter
! Masculine, Feminine
! Neuter
|-
! Nominative, Vocative
|vetus || rowspan="2" | vetus || rowspan="2" | veterēs || rowspan="2" | vetera
|-
! Accusative
|veterem
|-
! Genitive
| colspan="2" | veteris || colspan="2" | veterum
|-
! Dative
| colspan="2" | veterī || colspan="2" rowspan="2" | veteribus
|-
! Ablative
| colspan="2" | vetere
|}