This is the 12515th most frequent Russian word.
колец
"Колец" is the genitive plural form of "кольцо," meaning "rings."
Here, 'колец' is used in the genitive plural form to describe possession or quantity of rings.
У нас есть набор красивых колец.
We have a set of beautiful rings.
In this sentence, 'колец' is in the genitive plural form indicating purpose or intended use in the context of storage.
Я купил упаковку для хранения колец.
I bought a container for storing rings.
Here, 'колец' is used in the genitive plural form as part of a possessive structure indicating relationship or association to 'lord' (владыка).