This is the 1867th most frequent Russian word.
пенсии
"Пенсии" means "pensions" in English.
Here, пенсии refers to 'pensions,' specifically financial support provided by the government after retirement.
Моя бабушка получает пенсии от государства.
My grandmother receives a pension from the state.
In this sentence, пенсий is in the genitive plural form, indicating a discussion about 'pensions' as a policy matter.
В этом году правительство повысило размер пенсий.
This year, the government increased the pension amounts.
This usage of пенсии refers to the limited amount of pension funds available to an individual.