Sciboleth or Scibboleth: How To spell?
The word Sciboleth is misspelled against Scibboleth, a noun meaning "Shibboleth."
Scibboleth has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Sci & oleth which should not be misspelled with single 'B'
Wrong Spelling:  Sci-b-oleth  Correct Spelling:  Sci-bb-oleth 
Find more incorrect spellings of Scibboleth to spell right way.