Fear of Long Words Phobia ...
https://www.fearof.net/fear-of-long-wordPhobos stands for morbid fear. Causes of Fear of Long Words Phobia. Most specific phobias, including the fear of long words phobia, are caused by an event that is recorded by parts of the brain (namely the amygdala and hippocampus) as dangerous or deadly. The body then reacts as if the same event is bound to happen repeatedly.
List of phobias - Wikipedia
https://en.wikipedia.org/wiki/List_of_phobias• Aibohphobia – a humorous term for the fear of palindromes, which is a palindrome itself. The term is a piece of computer humor entered into the 1981 The Devil's DP Dictionary. • Anatidaephobia – the fictional fear that one is being watched by a duck. The word comes from the name of the family Anatidae, and was used in Gary Larson's The Far Side.