This is the 14701st most frequent Russian word.
перечней
The word "перечней" is the genitive plural form of "перечень," meaning "lists" or "registers" in English.
Here, 'перечней' is used as the plural genitive case of the word 'перечень', meaning 'lists'. It refers to multiple sets of listed items.
В библиотеке я нашла несколько перечней необходимых книг.
In the library, I found several lists of necessary books.
In this sentence, 'перечень' is used in singular form to denote a specific compilation of items or topics, emphasizing the request for structured organization.
Учитель попросил сделать перечень тем для школьного проекта.
The teacher asked to make a list of topics for the school project.
Here again, 'перечней' appears in the plural genitive case, indicating possession or requirement regarding multiple lists in a technical context.