This is the 13338th most frequent Polish word.
ostrej
"Ostrej" is the feminine singular genitive or dative form of "ostra," meaning "sharp" or "spicy" in English, depending on context.
The word "ostrej" relates to the sharpness or edge quality in this context.
Kupiłem nowe noże do kuchni, są bardzo ostre.
I bought new kitchen knives, they are very sharp.
The word "ostrej" describes intensity or vigorous characteristics here.
Na imprezie była ostra muzyka, wszyscy tańczyli.
There was intense music at the party; everyone was dancing.
The word "ostrej" indicates spiciness or pungency in this scenario.