Unlike English, which relies heavily on word order to show who is doing what to whom, Georgian uses a system of noun cases. Think of cases as special endings added to nouns that signal their role in a sentence. Is the noun the subject? An object? Is it showing possession? The case ending tells you.

Georgian has seven distinct cases. It might sound like a lot, but once you understand the job of each one, the logic of the language starts to click into place. We'll go through them one by one.

The nominative case is the most basic. It marks the subject of a sentence when the verb is intransitive (meaning it doesn't take a direct object) or in certain tenses. It’s the default, dictionary form of a noun. If a noun ends in a consonant, its nominative form has no special ending. If it ends in a vowel, the nominative ending is typically -i.

Here, სტუდენტი (student'i) is the subject performing the action, so it's in the nominative case.

This is where Georgian gets interesting. The ergative case marks the subject of a transitive verb (a verb that takes a direct object) in the past tense. It's the “doer” of the action. The most common ending is -ma.

The dative case often marks the indirect object, answering questions like “To whom?” or “For whom?” It also plays the role of the direct object when the subject is in the ergative case. The dative ending is usually -s.

Let's break that down:

• სტუდენტმა (student'ma) is the doer of the action (giving), so it takes the ergative -ma.
• წიგნი (ts'igni) is the thing being given, but in this sentence structure, it's actually in the nominative case.
• მასწავლებელს (masts'avlebels) is the recipient (the indirect object), so it takes the dative -s.

The remaining four cases cover possession, tools, transformation, and direct address.

The genitive case shows possession, just like 's in English. It answers “Whose?” and the ending is typically -is.

The instrumental case indicates the means by which an action is done. It answers “With what?” or “By what means?” and uses the ending -it.

The adverbial case is used to show a change of state or purpose, answering “As what?” or “Into what?” The ending is -ad.

Finally, the vocative case is used for directly addressing someone. It’s the case you use when calling out to a person. The ending is often -o.

To bring it all together, here is a summary of the seven cases and their primary roles.

Getting comfortable with these cases is a huge step in mastering Georgian sentence structure. It takes practice, but each case provides a clear signal about how the words in a sentence relate to each other.