This is the 8760th most frequent Polish word.
rosia
"Rosia" in Polish means "dew."
Here, 'Rosia' is used as a proper noun referring to someone's name.
Rosia często czyta książki w bibliotece.
Rosia often reads books in the library.
In this sentence, 'rosia' refers to the act of sprouting or growing, highlighting the spontaneous appearance of a plant.
W ogrodzie rosia nowa roślina.
In the garden, a new plant is sprouting.
Here, 'Rosia' is again used as a proper noun referring to someone's name.