This is the 7031st most frequent Polish word.
hamernia
A "hamernia" is a forge or hammer mill used for metalworking.
Here, 'hamernia' refers to a historical or industrial facility where metal was forged.
Hamernia była dawniej ważnym ośrodkiem przemysłowym w regionie.
The hammer mill used to be an important industrial center in the region.
In this sentence, 'hamernia' describes a specific location that has been converted into a museum.
Zwiedziliśmy starą hamernię, która teraz jest muzeum.
We visited the old hammer mill, which is now a museum.
Here, 'hamernia' is used in a historical-medieval context to describe a water-powered forge.