aichmophobia 

It means the fear of sharp things e.g. pencils, knives, needles, etc.

I have aichmophobia so I really don't want to make food involving knives.

aichmophobia by Am An Idk Person :3 February 11, 2021

arithmophobia 

an unexplained fear of numbers

I cant be in this math class because i have ARITHMOPHOBIA.

arithmophobia by calyn September 30, 2006