Arachibutyrophobia
The term “arachibutyrophobia” is constructed from three Greek words. One of them is called arachi, which literally means “ground nut.” The second word is butyr, which can be translated as butter, and the third word is phobia, which refers to the feeling of being afraid. In its most basic sense, the term “peanut butter phobia” refers to the anxiety that arises from the prospect of choking on peanut butter or of having peanut butter become stuck to the roof of the mouth.