daca

In a sentence

• Dacă mergi la magazin, adu-mi o sticlă de lapte.

  If you go to the store, bring me a bottle of milk.

  In this sentence, "dacă" is a conjunction introducing a conditional clause, expressing "if".

• Mă întreb dacă el va veni la petrecere.

  I wonder if he will come to the party.

  Here, "dacă" is used to introduce an indirect question, meaning "if" or "whether".

• Dacă pleci acum, vei ajunge la timp.

  If you leave now, you will arrive on time.

  In this context, the word "dacă" again serves as a conjunction introducing a condition, "if".