This is the 2198th most frequent Polish word.
przyjacielem
"Przyjacielem" means "friend" (in the instrumental case).
This sentence showcases 'przyjacielem' in the instrumental case, used to describe someone's role or status.
Mój brat jest moim najlepszym przyjacielem.
My brother is my best friend.
Here, 'przyjacielem' is in the instrumental case, indicating the person (a friend) with whom the conversation happens.
Rozmawiałem z przyjacielem o planach na wakacje.
I talked with (to) a friend about holiday plans.
In this example, 'przyjacielem' is again in the instrumental case, utilized to express a lasting characteristic or relationship.