Nominative and genitive are both grammatical cases in many languages, including Latin and German. The nominative case is used for the subject of a sentence, while the genitive case is used to show possession or relationship between nouns. In English, the genitive case is often indicated by adding an apostrophe and an "s" to a noun. **

The nominative case is used for the subject of a sentence, while the accusative case is used for the direct object. In English, the nominative case is often the same as the base form of the noun or pronoun, while the accusative case is marked by changes in the form of the noun or pronoun. For example, in the sentence "She threw the ball," "she" is in the nominative case as the subject, and "ball" is in the accusative case as the direct object. **

The term "nominative object" is not a standard grammatical concept. In traditional grammar, the nominative case is used for the subject of a sentence, not the object. The object of a sentence is typically in the accusative case. Therefore, the idea of a nominative object is not a recognized grammatical term. **

No, this is not a predicate nominative. **

In Latin, the nominative case is used for the subject of a sentence, while the accusative case is used for the direct object. The nominative case is also used for predicate nominatives, which rename the subject. The accusative case is used for nouns that receive the action of the verb. **

The nominative subject is the noun or pronoun that performs the action of the verb in a sentence. It is the main focus of the sentence and is usually located at the beginning of the sentence. In English, the nominative subject is often found before the verb and answers the question "who" or "what" is performing the action. For example, in the sentence "The dog barked loudly," "the dog" is the nominative subject because it is the one performing the action of barking. **

This is in the nominative case because it is the case used for the subject of a sentence. In this case, the subject is the one performing the action or being described. The nominative case helps to identify the subject and show its role in the sentence. **

Nominative, dative, accusative, and genitive are grammatical cases used in many languages, including Latin, German, and Russian. The nominative case is used for the subject of a sentence, the dative case indicates the indirect object, the accusative case indicates the direct object, and the genitive case shows possession or a relationship between nouns. These cases help to clarify the roles of different nouns and pronouns in a sentence and are essential for understanding the grammar and meaning of a language. **