This is the 2449th most frequent Spanish word.
rico
Rich; delicious.
Here, 'rico' is used to describe something tasty or delicious.
Este pastel está muy rico.
This cake is very delicious.
In this sentence, 'rico' refers to wealth, indicating that the person has a lot of money.
Mi amigo es muy rico.
My friend is very rich.
Here, 'rico' is applied to describe the quality of the dreams as pleasant or satisfying.