This is the 9780th most frequent Polish word.
zimon
It seems "zimon" is not a valid Polish word. Could you mean "zima," which means "winter" in English?
In this sentence, 'zimoni' refers to a fictional term related to coldness or chill, apparently contextual creativity or derived from a basic root of a word.
Uwielbiam zimne poranki, kiedy słychać szum lodowatej zimoni nad rzeką.
I love cold mornings when you can hear the hustle of chilly zimon over the river.
Here, 'zimoni' could be interpreted as a poetic or regional term standing for a period of cold or wintertime.
Podczas zimoni przychodzą długie i spokojne noce.
During the zimon, long and calm nights arrive.
In this context, 'zimoni' might symbolize a mythological or legendary figure associated with cold or winter.