Parallelles or Parallelless: How To spell?
The word Parallelles is misspelled against Parallelless, an adjective meaning "Matchless."
Parallelless 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:  parallelle-s  Correct Spelling:  parallelle-ss 
Explore spell check of Parallelless to spell without errors.