Delephobia 

The fear of deletion; the fear of having your important (or unimportant, depending on the severity) documents, photos, or other files deleted.

This phobia was renamed by The Mariocrafter due to the original name, diagraphephobia, being permanently associated with friday night funkin. And delephobia only applies to deleted data, not being deleted.

Andy keeps five copies of his files in three different physical locations. He's has delephobia!

Delephobia by Gfshusbandforever December 12, 2021

Dalekphobia 

The fear that a Dalek can, and will, EXTERMINATE you!

Dude, I have the sickest case of dalekphobia, I keep seeing Davros everywhere.

Dalekphobia by 12thDoctor October 21, 2011

DetAphobia 

The irrational fear of determinants(the determinant is a scalar value that can be computed from the elements of a square matrix:det A)

DetAphobia
Do you know how to calculate determinants?
I am afraid of that determinant.

DetAphobia by StatieSpatiala May 4, 2020

Derophobia 

A phobia from going out and mingling with people after corona.

-Do you wanna go for a walk or do something today?
-I'm afraid I can't do that i think I've got Derophobia.

Derophobia by Art Ferguson July 12, 2020

Telephobia 

Fear of communicating long distance (not just on the phone).

This word has the greek prefix "tele" that means distant communication, and phobia, which means fear.

I don't like communicating over a long distance because I could embarrass myself because I don't know much about the other countries that they live in. I think I have telephobia.

Telephobia by phillips1012 December 14, 2012

dylphobia

Persecuting Dylan for his love of feet.

Friend: You’re just a feet loving pervert Dylan.
Dylan: THIS IS DYLPHOBIA

dylphobia by Pumpkin Sadist August 8, 2019

Dolophobia 

The fear of eating tortilla chips because you might choke or close up your throat.

Nick is afraid to eat nachos ever since he thought a chip was stuck in his throat . He now developed dolophobia. We tell him is all in his head.

Dolophobia by BrianAries April 19, 2018