This is the 12942nd most frequent Korean word.
독자가
"독자가" translates to "reader" in English.
Here, '독자가' (the reader) is the subject of the sentence, referring to a person who reads.
독자가 책을 읽고 있다.
The reader is reading a book.
In this case, '독자가' (the reader) indicates the active participant performing the action of asking.
독자가 저자에게 질문을 했다.
The reader asked the author a question.
Here, '독자가' (the reader) functions to specify who wants the information provided by the author.