This is the 12835th most frequent Russian word.
купли
The Russian word "купли" is the genitive singular or nominative plural form of "купля," meaning "purchase" or "buying."
In this sentence, 'купли' is a noun that refers to the act of purchasing in the context of a transaction.
Он хотел обсудить условия купли-продажи.
He wanted to discuss the terms of purchase and sale.
Here, 'купли' is part of the phrase 'договор купли', indicating a contract related to a purchase.
Договор купли был подписан вчера.
The purchase agreement was signed yesterday.
In this usage, 'купли' serves as the root noun denoting the concept of an act of buying, within a legal context.