What gender do the Latin words "undīs" and "nāvis" belong to in the sentence, "Nāvis cum imperātōre undīs submersa est."?

The Latin word "nāvis," meaning "ship," is a feminine noun. In Latin, nouns are categorized into three genders: masculine, feminine, and neuter. "Nāvis" is classified as feminine, which is reflected in various forms and agreements with adjectives and verbs.

The word "undīs," meaning "waves," is also feminine, being the dative or ablative plural form of "unda." This further supports the focus on feminine nouns in the sentence "Nāvis cum imperātōre undīs submersa est." Since both key nouns in the sentence are feminine, the correct answer underscores the identification of gender in Latin nouns.

Understanding the grammatical gender of nouns is crucial for correct agreement in Latin, affecting how adjectives and verbs are conjugated or declined in relation to these nouns.