
To define a noun and know which declension it belongs to, you have two different cases, nominative or genitive, then its type (feminine, masculine or neutral). For all the declensions, you will need to learn the cases in both singular and plural. There are 6 cases: nominative, vocative, accusative, genitive, dative and ablative.
What is declension and declension?
They say that old Latin teachers never die — they just decline. Whether this is true of teachers, declining and declension are facts of life that all Latin nouns must face. A declension is a group of nouns that form their cases the same way — that is, use the same suffixes. To decline a noun means to list all possible case forms for that noun.
Why do we need to know which declension a noun belongs to?
We need to know which declension a noun belongs to so we know which index card to look at to interpret the ending on it, since we recall that each declension has its own set of endings: Nominative: Patria viri est in periculo.
What is the genitive of third declension nouns?
The usual genitive ending of third declension nouns is -is. The letter or syllable before it usually remains throughout the cases. For the masculine and feminine, the nominative replaces the -is ending of the singular with an -es for the plural. (Remember: neuter plural nominatives and accusatives end in -a.)
What is the nominative singular of a third declension noun?
According to James Ross' 18th-century Latin grammar, the nominative singular of a third declension noun may end in: a (of Greek origin [for more on declining Greek nouns in Latin, see Latin Third Declension Nouns of Greek Origin]), e, o, c (rare), d, l, n, r, s, t (caput and compounds), or x.

How do you know a noun is first declension?
Nouns are divided into groups called declensions. Nouns that end in '-a' belong to the first declension. They are mostly feminine. In Latin, there are no words for 'a' or 'the'.
How do you determine the stem of the 3rd declension nouns?
RULE 1: I-stem third-declension nouns: (1) are "parisyllabic"; (2) have a monosyllabic nominative singular ending in -s/x and two consonants at the end of the base; (3) or, are neuters ending in -e, -al or -ar.
What is an example of a declension?
For example, in a sentence saying that a ball belongs to a male person, with the ball in subject position, there is declension for case (possessive) and gender. The form of the pronoun, then, would be ''his'':
What are the 5 declensions?
What Are the Latin declensions?Nominative = subjects,Vocative = function for calling, questioning,Accusative = direct objects,Genitive = possessive nouns,Dative = indirect objects,Ablative = prepositional objects.
What nouns do belong to the 3 declension?
§18. Latin Nouns of the Third Declensionarbor, clamor, clangor, color, favor, fervor, honor, labor, odor, rumor, savor, vapor, vigor.error, horror, languor, liquor, pallor, squalor, stupor, terror, torpor, tremor.actor, factor, doctor, creator, spectator, victor, pastor.
How can you tell whether 3rd declension nouns are in the nominative plural or accusative plural case?
The usual genitive ending of third declension nouns is -is. The letter or syllable before it usually remains throughout the cases. For the masculine and feminine, the nominative replaces the -is ending of the singular with an -es for the plural. (Remember: neuter plural nominatives and accusatives end in -a.)
How many declensions does a noun have?
Nouns, pronouns, adjectives and participles are declined in six Cases: nominative, genitive, dative, accusative, ablative, and vocative and two Numbers (singular and plural).
What is the difference between 1st 2nd and 3rd declension?
This is true in terms of form and also in terms of gender. In terms of gender, remember that 2nd declension nouns are usually masculine or neuter and 1st declension nouns are usually feminine. But in the 3rd declension, no particular gender is dominant.
How do declensions work?
In linguistics, declension (verb: to decline) is the changing of the form of a word, generally to express its syntactic function in the sentence, by way of some inflection.
What does each declension mean?
Latin declension is the set of patterns according to which Latin words are declined—that is, have their endings altered to show grammatical case, number and gender. Nouns, pronouns, and adjectives are declined (verbs are conjugated), and a given pattern is called a declension.
What is a fourth-declension noun?
Fourth declension nouns These are. usually masculine and end '-us' in the nominative singular. sometimes feminine and end '-us' in the nominative singular. occasionally neuter and end '-u' in the nominative singular. always ended with '-us' in the genitive singular.
How do you decline a 5th declension noun in Latin?
0:274:00The Fifth Declension - YouTubeYouTubeStart of suggested clipEnd of suggested clipSince we use the genitive case to determine to which declension a noun belongs. You will always seeMoreSince we use the genitive case to determine to which declension a noun belongs. You will always see a noun listed with its nominative subject form and this will be followed by its genitive form the of
How do you identify a stem noun?
You simply look at the genitive singular and remove the case ending. Whatever you have left is the stem. When you see the genitive singular of a noun, simply remove the ending and you will have the stem.
How do you find the stem of a noun in Latin?
To find the stem of a noun, simply look at the genitive singular form and remove the ending –ae. The final abbreviation is a reference to the noun's gender, since it is not always evident by the noun's endings.
How do you find the present stem in Latin?
Rule 1: To find the present stem of a verb, take off -re from the present active infinitive. This will be the second principle part of the verb given in a dictionary. Taking off the -re from amāre gives you amā-. Now you have the present stem, you can use it!
What is a noun stem?
A noun stem is the core part of a noun that carries the basic meaning of the word. The singular form of a noun is considered to be its stem. Prefixes and/or suffixes, called inflections, can be added to this stem.
How many endings does each declension have?
Each declension has its own set of endings for each of the six cases ( cases are another way of referring to the function a word serves in its sentence). In fact, some declensions have more than one set of endings (e.g., there are two sets of endings for the 2nd declension, m and n).
What are the attributes of a noun?
Every noun has the following attributes: case: choices are nominative, genitive, dative, accusative, ablative and vocative. More on this on a separate explanation sheet. number: choices are singular or plural. gender: not to be confused with "sex", gender choices are masculine ( not "male"), feminine ( not "female"), and neuter.
Why do we always use the nominative singular?
Why? Because this tells us that the root (or stem) of the noun is the same throughout the entire declension of the noun. When we see
Why is the genitive singular form important?
homo, hominis , m. man. corpus, corporis , n., body. So the genitive singular form is also important because it provides us with the root of each noun, which is used throughout the declension (even if the nominative singular is different).
Do you need to know the gender of a noun?
You need to know the gender of a noun so that you can tell if an adjective is modifying it - adjectives and nouns agree in case, number and gender. You must learn this rule of grammar so you don't EVER guess which noun an adjective is modifying.
Does every noun have a gender?
Every noun has a gender that never changes ( most declensions include nouns of different genders, so you just have to memorize the gender of every noun you learn). This is why the gender is listed in the dictionary entry for each noun: pat ria, -ae, f. , hom eland.
How to know what declension a noun is in Latin?
You know what declension a noun is in Latin by looking at the noun’s genitive singular form.
What does O mean in a declension?
O: always indicates 2nd; but the only 2nd declension endings containing it are dative/ablative singular, genitive plural, and non-neuter accusative plural.
What does "nom" mean in a sentence?
Nom. - Subject, (not sure what this part is called but - I am a teacher - It’s what the subject is, in this context -)
What is the third declension of a noun called?
Some nouns of the third declension are called i-stem nouns; still, others are mixed i-stem. I-stem nouns have a genitive plural ending in -"ium.". Their ablative may not end in "-e," but may instead end in "-i.". Other cases may also replace the "-e-" with an "-i-," so you might see an accusative singular ending in "-im.".
What is the 3rd declension?
According to William Harris : "The 3rd Declension is in a sense a catch-all for various stem-types, and can be very confusing.". According to James Ross' 18th-century Latin grammar, the nominative singular of a third declension noun may end in: a (of Greek origin [ for more on declining Greek nouns in Latin, see Latin Third Declension Nouns ...
What is the genitive ending of a third declension?
The usual genitive ending of third declension nouns is -is. The letter or syllable before it usually remains throughout the cases .
Is "do" masculine or feminine?
Nouns can be masculine (especially with endings in -er, -or, -os, -n, or -o ); feminine (especially -do, and -go endings); or neuter (especially nouns ending in -c, -a, -l, -e, -t, -ar, -men, -ur, or -us) in gender.
Is a third declension a consonant?
Third Declension nouns may have a consonantal or i-stem.
