Congenialnes or Congenialness: How To spell?
The word Congenialnes is misspelled against Congenialness, a noun meaning "Congeniality."
Congenialness 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:  congenialne-s  Correct Spelling:  congenialne-ss 
Find more incorrect spellings of Congenialness to spell right way.