This is the 12455th most frequent Russian word.
кирзачах
The Russian word "кирзачах" refers to boots made of "kirza," a type of artificial leather, often associated with Soviet military footwear.
In this sentence, 'кирзачах' refers to the boots themselves, indicating the type of footwear the person is wearing.
Он пришёл в старых кирзачах.
He came wearing old kirzachi (a type of boots).
Here, 'кирзачах' is used to describe the practicality of wearing these boots in a certain environment.
Работать на стройке в кирзачах было удобно.
Working at the construction site in kirzachi was comfortable.
The word 'кирзачи' in this sentence is utilized to talk about purchasing these types of boots specifically for hiking purposes.