This is the 12392nd most frequent Russian word.
картотеки
"Картотеки" translates to "card indexes" or "card files," referring to organized collections of cards with information.
Here, 'картотеки' refers to card files or indexes used for organizing and searching items, such as books in a library.
В библиотеке я нашёл картотеки для поиска книжек.
In the library, I found card files for searching books.
In this context, 'картотеки' signifies a filing system or files used for storing documentation in an organizational manner.
В офисе бухгалтерия использует картотеки для хранения документов.
In the office, the accounting department uses card files for storing documents.
Here, 'картотеки' are described as personal organizational tools or systems used for managing projects or information at home.