Noun Morphology - Master
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First Declension
puella, puellae, f. - girl
| Case |
Singular |
Plural |
| Nominative |
puell-a |
puell-ae |
| Genitive |
puell-ae |
puell-ārum |
| Dative |
puell-ae |
puell-īs |
| Accusative |
puell-am |
puell-ās |
| Ablative |
puell-ā |
puell-īs |
Second Declension Masculine
maritus, maritī, m. - husband
| Case |
Singular |
Plural |
| Nominative |
marit-us |
marit-ī |
| Genitive |
marit-ī |
marit-ōrum |
| Dative |
marit-ō |
marit-īs |
| Accusative |
marit-um |
marit-ōs |
| Ablative |
marit-ō |
marit-īs |
ager, agrī, m. - field
| Case |
Singular |
Plural |
| Nominative |
ager |
agr-ī |
| Genitive |
agr-ī |
agr-ōrum |
| Dative |
agr-ō |
agr-īs |
| Accusative |
agr-um |
agr-ōs |
| Ablative |
agr-ō |
agr-īs |
Second Declension Neuter
exemplum, exemplī, n. - example
| Case |
Singular |
Plural |
| Nominative |
exempl-um |
exempl-a |
| Genitive |
exempl-ī |
exempl-ōrum |
| Dative |
exempl-ō |
exempl-īs |
| Accusative |
exempl-um |
exempl-a |
| Ablative |
exempl-ō |
exempl-īs |
Third Declension Masculine/Feminine
mater, matris, f. - mother
| Case |
Singular |
Plural |
| Nominative |
māter* |
mātr-ēs |
| Genitive |
mātr-is |
mātr-um |
| Dative |
mātr-ī |
mātr-ibus |
| Accusative |
mātr-em |
mātr-ēs |
| Ablative |
mātr-e |
mātr-ibus |
* Nominative forms of third declension nouns are highly variable; there is no one set or common ending.
Third Declension Masculine/Feminine i-stem
urbs, urbis, f. - city
| Case |
Singular |
Plural |
| Nominative |
urbs* |
urb-ēs |
| Genitive |
urb-is |
urb-ium** |
| Dative |
urb-ī |
urb-ibus |
| Accusative |
urb-em |
urb-ēs |
| Ablative |
urb-e |
urb-ibus |
* Nominative forms of third declension nouns are highly variable; there is no one set or common ending.
** Note the extra i in the genitive plural ending: -ium, rather than simply -um.
Third Declension Neuter
nōmen, nōminis, n. - name
| Case |
Singular |
Plural |
| Nominative |
nōmen* |
nōmin-a |
| Genitive |
nōmin-is |
nōmin-um |
| Dative |
nōmin-ī |
nōmin-ibus |
| Accusative |
nōmen** |
nōmin-a** |
| Ablative |
nōmin-e |
nōmin-ibus |
* Nominative forms of third declension nouns are highly variable; there is no one set or common ending.
** The accusative forms of all neuter nouns, adjectives, and pronouns exactly match their nominative counterparts within the same number (e.g., neuter accusative singular = neuter nominative singular).
Third Declension Neuter i-stem
mare, maris, n. - sea
| Case |
Singular |
Plural |
| Nominative |
mare* |
mar-ia*** |
| Genitive |
mar-is |
mar-ium*** |
| Dative |
mar-ī |
mar-ibus |
| Accusative |
mare** |
mar-ia*** |
| Ablative |
mar-ī*** |
mar-ibus |
* Nominative forms of third declension nouns are highly variable; there is no one set or common ending.
** The accusative forms of all neuter nouns, adjectives, and pronouns exactly match their nominative counterparts within the same number (e.g., neuter accusative singular = neuter nominative singular).
*** Note the replacement of the normal ablative singlar ending -e with -ī and the extra i in the endings of the nominative, genitive, and accusative plurals.
Fourth Declension Masculine/Feminine
manus, manūs, f. - hand
| Case |
Singular |
Plural |
| Nominative |
man-us |
man-ūs |
| Genitive |
man-ūs |
man-uum |
| Dative |
man-uī |
man-ibus |
| Accusative |
man-um |
man-ūs |
| Ablative |
man-ū |
man-ibus |
Fourth Declension Neuter
genū, genūs, n. - knee
| Case |
Singular |
Plural |
| Nominative |
gen-ū |
gen-ua |
| Genitive |
gen-ūs |
gen-uum |
| Dative |
gen-ū |
gen-ibus |
| Accusative |
gen-ū |
gen-ua |
| Ablative |
gen-ū |
gen-ibus |
Fifth Declension Masculine/Feminine
rēs, reī, f. - thing, matter, situation, affair
| Case |
Singular |
Plural |
| Nominative |
r-ēs |
r-ēs |
| Genitive |
r-eī |
r-ērum |
| Dative |
r-eī |
r-ēbus |
| Accusative |
r-em |
r-ēs |
| Ablative |
r-ē |
r-ēbus |
diēs, diēī, m. - day
| Case |
Singular |
Plural |
| Nominative |
di-ēs |
di-ēs |
| Genitive |
di-ēī |
di-ērum |
| Dative |
di-ēī |
di-ēbus |
| Accusative |
di-em |
di-ēs |
| Ablative |
di-ē |
di-ēbus |
