This is the 18062nd most frequent Polish word.
żołnierzach
"Soldiers" (locative or instrumental plural form).
The word 'żołnierzach' is used in the locative plural, referring to the soldiers being discussed.
Rozmawialiśmy o dzielnych żołnierzach, którzy bronili naszego kraju.
We talked about the brave soldiers who defended our country.
'żołnierzach' is in the locative plural, indicating the soldiers being described in the narrative.
W filmie opowiadają o żołnierzach walczących na różnych frontach.
In the movie, they talk about soldiers fighting on various fronts.
Here, 'żołnierzach' is in the locative plural, illustrating contemplation about the soldiers.