Questions & Answers about Šetam psa u parku.
Because psa is the accusative singular form of pas (dog).
In Šetam psa, the dog is the direct object of the verb šetati in the sense of to walk someone/something. Serbian marks that object with case.
For masculine animate nouns, the accusative singular usually matches the genitive singular, so:
- pas = nominative singular
- psa = accusative singular
So:
- Pas šeta. = The dog is walking.
- Šetam psa. = I am walking the dog.
Šetam is the 1st person singular present tense form of šetati.
It means:
- I walk
- I am walking
Which English translation fits best depends on context. Serbian present tense often covers both the simple present and the present continuous.
A few present-tense forms of šetati are:
- šetam = I walk / am walking
- šetaš = you walk / are walking
- šeta = he/she/it walks / is walking
- šetamo = we walk / are walking
- šetate = you (plural/formal) walk / are walking
- šetaju = they walk / are walking