Fortres or Fortress: How To spell?

The word Fortres is misspelled against Fortress, a noun meaning "A fortified place; a large and permanent fortification, sometimes including a town; a fort; a castle; a stronghold; a place of defense or security."

--> Fortress has double 'ss' in the end mispronounced as 's'
Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  fortre-s 
Correct Spelling:  fortre-ss 
Find more incorrect spellings of Fortress to spell right way.

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