This is the 1585th most frequent Polish word.
inflacja
Inflacja (Polish): Inflation; the rate at which the general level of prices for goods and services rises, reducing purchasing power.
The word 'inflacja' is used to denote the economic phenomenon of rising prices.
Inflacja w kraju osiągnęła najwyższy poziom od dziesięciu lat.
Inflation in the country has reached its highest level in ten years.
Here, 'inflacji' is the genitive case of 'inflacja,' used to indicate possession or association.
Studenci ekonomii uczą się na zajęciach o przyczynach i skutkach inflacji.
Economics students learn in classes about the causes and effects of inflation.
The word 'inflacji' here denotes the cause of the price increase, again in its genitive form.