Britleness or Brittleness: How To spell?
The word Britleness is misspelled against Brittleness, a noun meaning "Aptness to break; fragility."
Brittleness has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings bri & leness which should not be misspelled with single 'T'
Wrong Spelling:  bri-t-leness  Correct Spelling:  bri-tt-leness 
Find more wrongly spelled words of Brittleness to spell it well.