Learn Croatian: Liječnik poznaje tu bolest. - The doctor is familiar with that illness.

Liječnik poznaje tu bolest.

The doctor is familiar with that illness.

Breakdown of Liječnik poznaje tu bolest.

Questions & Answers about Liječnik poznaje tu bolest.

Why doesn't the direct object bolest have an -u ending in the accusative case?

Most feminine nouns end in -a, but there is a special group that ends in a consonant, known as the i-declension. Bolest (illness) is one of these feminine consonant-ending nouns. For this group, the accusative singular form is exactly the same as the nominative singular. That is why it doesn't change its ending here, even though it is the direct object of the sentence.

If bolest looks like a masculine noun, why do we use the feminine word tu for "that"?

Adjectives and pronouns must always match the actual grammatical gender of the noun. Even though bolest looks masculine because it ends in a consonant, its true gender is feminine. Therefore, the pointing word for "that" must take the feminine accusative form tu, rather than the masculine accusative.

Why does the sentence use poznaje instead of zna for "knows"?

In Croatian, znati (to know) is mostly used for knowing facts or knowing how to do something. The verb poznavati (which becomes poznaje here) means "to be familiar with" or "to be acquainted with." You use it when talking about people, places, or complex subjects like a specific illness.

Is there a difference between liječnik and doktor?

Both words mean "doctor" and are used interchangeably in everyday life. Liječnik is the native Croatian word, coming from the root word lijek (medicine or cure), while doktor is an international loanword.