"Okay, they're different ways of spelling the same thing, then."
"his name this way. He did did however use "Shagsberd", "Shakeshaft" and several other variants at various times."
That might have been your point but it was in response to an observation of mine in reply to Mike Stevens that the variations on Shakespeare's name were not simply different ways of spelling the same word in an age when spelling had not yet been standardised but were in fact word plays on the name or its component parts.
"And a "shag" is definitely not the same thing as a "shake" either. ;-)"
No, it isn't. Now put it away and stop playing with red herrings.
-- http://www.dacha.freeuk.com/ How to make people and influence fiends