wiek

The amount of time that some being has been alive, or that some thing has been in existence, as measured from its birth or origin until the present or until some other given reference point. (Often measured in number of years; alternatively in months, days, hours, etc.; see also the usage notes).

Қалай қолдану керек

The masculine noun 'wiek' has two meanings: 'century' (a period of 100 years, e.g., 'dwudziesty wiek') and 'age' (how old someone is). It declines regularly (genitive 'wieku'). To ask about age, Poles say 'W jakim jesteś wieku?' or 'Ile masz lat?'.