Ab's 'swear filter' is notoroiusly over-sensitive, JD33. We're only allowed to write 'bloody' because Sqad complained after he used the word in its medical sense and found that it got deleted.
Similarly, at one time I found that I couldn't post a link to the website of Severn Trent Water because it contains the letters t, w, a and t in a row.
I seem to recall that 'cow' used to be banned too, which made discussions about dairy matters rather tricky.
As far as I know, I'm also likely to get a word starred out in each of the next two sentences:
A female dog is called a ***.
Waste material from a mine is deposited on a *** heap.