Learn Hardcore Ukrainian: Я запрошую друзів на вечерю.

The verb запрошувати means "to invite." In this sentence, it is conjugated in the first person singular present tense as запрошую. The speaker uses the form запрошую (I invite) where the stem запрош- combines with the ending -ую to indicate the first person singular.

Why is the word друзів used instead of the nominative друзі?

In Ukrainian, when referring to animate masculine nouns in the direct object position, the accusative form is identical to the genitive form. The base nominative plural of "friend" is друзі, but because these friends are animate, the accusative plural becomes друзів. This is a standard animacy rule in Ukrainian grammar.

What role does the preposition на play in the phrase на вечерю?

The preposition на is used to indicate the purpose or destination of an action. In the phrase на вечерю, it translates as "to dinner" or "for dinner," showing that the invitation is intended for the dinner event. This construction is common in Ukrainian when referring to events or occasions.

What case is the noun вечеря in, and why is that form used?