Dirty Words

Some words should never go in offical documents. One of them is a four letter word. Can you guess what it is when used in this context.

"...the electrical panel experianced a self-sustaining overtemperature condition that subsequently required manual control."

And yes I did just come up with that*, but it was in response to a question asked by a co-worker on how to say _____ nicely.


*Maybe there is a bureaucrat lurking underneath, be afraid, very afraid.