Secundadeian seems to be a noun (
Source and
Source). "??????" was translated to "Secundadeians" in both of these pages.They both list seven angels known as the ??????, which reads as
secunda dei and means roughly "second to god" if my Latin is any good. "Secundadeians" appears to be just another way to refer to these beings, so using a plural term to refer to a singular organization would be confusing and inaccurate. Besides, it's not close to the pronunciation of ??????. Also, note the different endings, "dei" vs "di". Since there's no exact match, I think it comes down to which looks better, Secundady or Secundadi.
Here's a page about these guys in English if anyone's interested:
http://www.esotericarchives.com/tritheim/tritem.htm
QUOTE(Painkiller153 @ May 19 2008, 04:22 PM) xdelta3: source file too short: XD3_INTERNAL