This is the 7567th most frequent Polish word.
kuźnicach
"Kuźnicach" is the locative plural form of "kuźnica," meaning "smithies" or "places with forges."
In this sentence, "kuźnicach" refers to forges as places where smiths work on creating tools and metallic items. It is used in the locative case.
Pracowała w kuźnicach, gdzie wyrabiano narzędzia.
She worked in the forges where tools were made.
Here, "kuźnicach" denotes the forges linked to the mining industry, demonstrating a specific contextual application of the word in its locative plural form.
Uczyłem się historii pracy w górniczych kuźnicach.
I studied the history of work in mining forges.
Again, "kuźnicach" is used to signify the place of forging activity, emphasizing its role in productive processes such as construction.