Ghuru
A Guru is the North American form of the Indian name, "Ghuru", only "Ghuru" is the "correct" spelling of it, and, "only a Guru knows the correct way to spell...Ghuru...". This applies mainly to "Dew Point Ghuru's" and some people of British decent that reside in the US of A.
The Ghuru will answer all the questions correctly. The Ghuru know all. The Dew Point Ghuru knows the correct way to do things.