This is the 9938th most frequent Polish word.
architekt
"Architekt" in Polish means "architect" in English.
Here, 'architekt' is used as a noun in its masculine form, emphasizing the profession or occupation of the person's brother.
Mój brat jest utalentowanym architektem.
My brother is a talented architect.
In this sentence, 'architekta' is the genitive singular form of 'architekt,' used to associate the architecture with the act of it being created by the architect.
Architektura była projektowana przez znanego architekta.
The architecture was designed by a famous architect.
Here, 'architekta' (accusative singular) refers to the specific person encountered, used in direct object position in the sentence.