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Thank you. Yes, it fits perfectly. By the way it serves to my to remember words like заведующий отделом, кафедрой. Nulla dies sine linea. Thanks again.

Thanks; finally I hope to find the right "set of words" :).

it would be называется. Who is called proprietor?. (?)

A person is explaining others how behave themselves when they are visiting other people.
To make the explanation more real he asks to the "audience" : Кто засбоит хозяйством ?
However asking "Who...