This is the 687th most frequent Hindi word.
cyrus
The word "Cyrus" is not a Hindi word; it is a Persian-origin name.
Here, 'सायरस' is a proper noun referring to a specific individual.
सायरस एक प्रसिद्ध व्यक्ति है।
Cyrus is a well-known person.
In this sentence, 'सायरस' is a subject proper noun performing an action.
सायरस ने किताब लिखी।
Cyrus wrote a book.
Here, 'सायरस' indicates possession, as the sender of the message.