Mi havas du librojn.

I have two books.

Breakdown of Mi havas du librojn.

• mi: I
• havi: to have
• libro: the book
• du: two

Questions & Answers about Mi havas du librojn.

What does the -n ending in “librojn” signify?

It marks the accusative case in Esperanto, indicating that “librojn” is the direct object of the verb. In the plural, nouns end in -oj for the subject (nominative) form, and when used as the object, an additional -n is added to form “librojn.”

How is the plural form of “libro” constructed in this sentence?

In Esperanto, to form the plural of a noun you add -j to the root. So “libro” becomes “libroj” in the nominative. Because the noun functions as a direct object here, the accusative -n is added afterward, resulting in “librojn.”

Why does the numeral du remain unchanged even though it accompanies a plural noun?

Cardinal numbers in Esperanto are invariable; they do not change form regardless of whether the noun is singular or plural, or regardless of case. Thus, du always means “two” and does not receive any plural or accusative markings.

What role does the word havas play in the sentence?

Havas is the verb in the sentence, meaning “have.” It connects the subject Mi (“I”) to the object du librojn (“two books”), expressing possession.

Can the word order in Esperanto sentences like this one be flexible?

Yes, Esperanto allows for a flexible word order primarily because of its clear grammatical endings such as the accusative -n. While the typical order is Subject-Verb-Object, you can rearrange the elements without losing meaning as long as the endings remain correct.

Why is there no article before librojn in this sentence?

Esperanto has a single definite article, la, and no indefinite article. In this sentence, no article is used because the numeral du already specifies the number, and the sentence conveys possession in a general sense without needing an article.