Based on the information you provided, the answer to the cryptogram "sportartikel waar je in engeland aan vast zit" (5 letters) is most likely STICK.
Here's the reasoning:
Context: The cryptogram mentions "sportartikel" (sports item) and "Engeland" (England), suggesting that the answer is related to a sports accessory commonly used in England.
Length: The cryptogram has 5 letters, aligning with the length of the word "STICK".
Meaning: A stick is a versatile tool used in various sports, such as cricket, hockey, and lacrosse, making it a fitting answer for the cryptogram.
Association with England: Cricket is a popular sport in England, and sticks (bats) are essential for playing the game. Moreover, hockey is also widely played in England, and sticks are used in this sport as well.
Therefore, considering the context, length, meaning, and association with England, the most plausible answer to the cryptogram "sportartikel waar je in engeland aan vast zit" is STICK.