Final answer:
Frey is not correctly matched with his role as the god of fruitfulness in Norse mythology.
Step-by-step explanation:
The god or goddess who is not correctly matched with their role is Frey, who is not the god of fruitfulness. In Norse mythology, Frey is actually the god of fertility, agriculture, and weather. The god of fruitfulness is actually Freyr, who is Frey's twin brother. Frey is known for his association with peace, abundance, and prosperity.
Learn more about Norse mythology