Hippopotomonstrosesquippedaliop is the fear of long words.

There are a lot of interesting and
random phopias out there.
Dendrophobia is the fear of trees.
Blennophobia is the fear of slime.
And neophobia is the fear of
anything new. However, the fear of
long words may have the most ironic
(and cruelest name).
Hippopotomonstrosesquipedaliopho
So let’s say you do have this phobia.
You’d be terrify to name your
ailment. Kind of a conundrum.