This is the 9069th most frequent Polish word.
stephen
The Polish language does not have a word "stephen"; it is a name of Greek origin used in English and other languages.
In this sentence, 'Stephen' is used as a proper noun referring to a person's name.
Stephen kupił nową książkę.
Stephen bought a new book.
Here, 'Stephen' again serves as a proper noun specifying the individual who experienced the emotion.
Stephen był zachwycony prezentem.
Stephen was delighted with the gift.
In this context, 'Stephen' is employed as a proper noun to address or refer to the person who is being asked for assistance.