This is the 7483rd most frequent Polish word.
kowalow
The word "kowalow" does not appear to have any standard meaning in Polish; it may be a misspelling, a proper noun, or a place name.
In this sentence, 'Kowalow' is used as a proper noun, likely functioning as a surname or simply naming an individual.
Kowalow uczył się zawodu przez wiele lat.
Kowalow learned the trade for many years.
Here, 'Kowalow' refers to a place, demonstrating its use as a toponym or geographical name.
Kowalow jest miejscowością znaną z pięknych krajobrazów.
Kowalow is a locality known for its beautiful landscapes.
Again, 'Kowalow' acts as a proper noun, potentially identifying a person with expertise in ironworking.