What is a 3rd declension noun in Latin?

§18. Latin Nouns of the Third Declension. By far the largest and most important category of Latin nouns is the 3rd declension, a group of words comprising all three genders and showing a great diversity of form.

How do you find the Latin declension?

It is actually super easy to identify the declension of a Latin noun. You look at the noun’s genitive singular form and see what ending it has. This ending tells you which declension it belongs to.

How do you know the gender of a 3rd declension noun?

SOX: If the nominative singular of a third declension noun ends in S, O, or X, it is most likely feminine. LANCET: If the nominative singular of a third declension noun ends in L, A, N, C, E, or T, it is most likely neuter.

What is third declension in Latin?

Third declension is Latin’s “catch-all” category for nouns. Into it have been put all nouns whose bases end with consonants ─ any consonant! That makes third declension very different from first and second declension. First declension, as you’ll remember, is dominated by a-stem nouns like femina and cura .

How do you identify third declension nouns?

You can identify third declension nouns by their genitive singular ending ‘- is ’. You cannot identify third declension nouns in the nominative because they The genitive, dative and ablative endings are the same as for rex. Remember, nominative and accusative cases of neuter nouns are always the same. The plural always ends in ‘a’.

What is the nominative singular of a third declension noun in Latin?

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

Why do Latin nouns end in -a and -US?

A good bet for a Latin noun whose nominative singular ends in -a is that it is a feminine noun of the First Declension. Likewise, a noun ending in -us in the nominative singular is likely Second Declension masculine.