How to: years or a year

permissibleRussian spelling dictionary: Year both options - and yearsand of the year. However, in some cases, the use of some form of a noun depends on the context.

Strict restriction is imposedGramota.ru checking words: year Only the use of the word in conjunction with ordinal numbers, or to designate a specific time period: 1941-1945 years, project for the years 2019-2020, data for 1990-1995, the nineties of the twentieth century.

Incidentally, by specifying the time interval (with such a by a certain year) word is usedGramota.ru: question number 235844 in the singular: from 1941 to 1945. The same applies to ages: from the XIX-XX centuries.

When referring to an indefinite period of time rate variability, but the shape of the end, "s" and the stress on the basis of still more popular: school years, the war years. It happenedThe noun "year" and its derivatives in the Russian languageThat it was her native speakers use more often, so it seems more familiar. For example, the phrase war years It can cut the ear, but from the point of view of literary language is acceptable.

The same applies to situations when it comes to age: how to say declining yearsAnd declining years. But the first option still preferable because of its frequency. The shape of the year It may be included in the established, but often outdatedPhrasebook Russian literary language: to engage in a year expressions such as enter into the year (Grow up).