Questions & Answers about Zginam kolano powoli.
Zginam means I bend or I am bending.
Its dictionary form is zginać, which is the imperfective verb to bend. In this sentence, zginam is:
- 1st person singular
- present tense
- so it literally means I bend / I am bending
Because Polish present-tense forms already show the person, you do not need a separate word for I.
Polish often leaves out subject pronouns when they are clear from the verb ending.
In zginam, the ending -am already tells you the subject is I. So:
- Zginam kolano powoli. = I bend my/the knee slowly.
- Ja zginam kolano powoli. also works, but ja adds emphasis, like I am bending the knee.
This is very normal in Polish.
Here kolano is the direct object of the verb zginam, so it is in the accusative case.
However, kolano is a neuter singular noun, and for many neuter nouns the nominative and accusative forms are the same. So:
- nominative: kolano
- accusative: kolano
That is why the form does not visibly change.