william

In a sentence

• William jest moim najlepszym przyjacielem.

  William is my best friend.

  Here, the word 'William' is used as a proper noun, referring to a person's name.

• Widziałem obraz Williama Turnera w muzeum.

  I saw a painting by William Turner at the museum.

  In this sentence, 'William' is part of a name mentioning a famous painter, William Turner.

• Z książek Williama dowiedziałem się wiele o historii.

  From William's books, I learned a lot about history.

  Here, 'William' is used in the possessive form to indicate ownership of the books being discussed.