Questions & Answers about Escala începe mâine.
Romanian usually puts the definite article at the end of the noun, not as a separate word before it.
So:
- escală = a stopover / a layover
- escala = the stopover / the layover
In this sentence, escala is the definite singular form.
Începe is the verb. It is the 3rd person singular present tense of a începe = to begin / to start.
It matches the subject escala, which is singular:
- escala începe = the stopover starts