Sargaso or Sargasso: How To spell?
The word Sargaso is misspelled against Sargasso, a noun meaning "The gulf weed. See under Gulf."
Sargasso has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings sarga & o which should not be misspelled with single 'S'
Wrong Spelling:  sarga-s-o  Correct Spelling:  sarga-ss-o 
Find more incorrect spellings of Sargasso to spell right way.