κομμάτι

In a sentence

• Θέλεις ένα κομμάτι από την πίτα;

  Would you like a piece of the pie?

  In this sentence, "κομμάτι" means 'piece' or a portion of something, used here to refer to a slice of pie.

• Κάθε κομμάτι από το παζλ έχει τη δική του θέση.

  Each piece of the puzzle has its own place.

  Here, "κομμάτι" denotes a component of a whole object, specifically referring to the individual pieces of a puzzle.

• Αυτό το κομμάτι μουσικής είναι το αγαπημένο μου.

  This piece of music is my favorite.

  In this context, "κομμάτι" refers to a segment or work of art, such as a musical piece.