This is the 7251st most frequent Polish word.
joshua
The word "joshua" is not a Polish word; it is a name of Hebrew origin.
The word 'Joshua' in this sentence is used as a proper noun, serving as the subject of the sentence.
Joshua jest bardzo utalentowanym muzykiem.
Joshua is a very talented musician.
Here, 'Joshua' is again used as a proper noun, directly referring to a specific person.
Powiedziałem ci, że Joshua przyjdzie na przyjęcie!
I told you that Joshua will come to the party!
In this case, 'Joshua' is discussed as a concept, specifically the origin and etymology of the name.