Answer:
The answer is related to eating.
Explanation:
Gustatory is a word derived from the Latin word gustare. It means to taste, therefore when someone use the word gustatory, they refer to the concept of eating, of tasting something.
You may, for example, use the expression "gustatory experience" to describe a meal or a dish that tasted particularly delicious.
It is used in more formal speech rather than casual. It is also use in medicine and science when referring to the sense of taste.
