3rd Declension Neuter Same rules that apply to the Second declension neuter apply to the 3rd declension neuter -nominative & accusative singular & plural share the same endings : ) 3rd declension Neuter nouns
Corpus, corporis-body (singular) (plural)
nominative- corpus nom. corpora genitive- corporis gen. corporum dative- corpori dat. corporibus accusative- corpus acc. corpora ablative- corpore abl. corporibus
Neuter nouns with a Nominative singular ending in - al, ar, or e -have the genitive (pl.) end in 'ium' -The ablative singular end in 'i' -The nominative / accusative and vocative plural end in '-ia'
Mare, maris- sea (Singular) (plural) nominative- mare Nom. maria genitive- maris gen. marium dative- mari dat. maribus accusative- mare acc. maria ablative- mari abl. maribus