Questions & Answers about Daję sukienkę w zamian za bluzkę.
Daję is the 1st person singular present tense form of dawać (to give, imperfective).
So it means:
- I give
- I am giving
The ending -ę tells you the subject is I, which is why Polish does not need a separate word for I here.
Because sukienkę is the direct object of daję.
The dictionary form is sukienka (dress), but after the verb daję, it goes into the accusative singular:
- sukienka → sukienkę
This is a very common pattern for feminine singular nouns ending in -a:
- bluzka → bluzkę
- książka → książkę
- kawa → kawę