Ireparableness or Irreparableness: How To spell?
The word Ireparableness is misspelled against Irreparableness, a noun meaning "Quality of being irreparable."
Irreparableness has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & eparableness which should not be misspelled with single 'R'
Wrong Spelling:  i-r-eparableness  Correct Spelling:  i-rr-eparableness 
Explore spell check of Irreparableness to spell without errors.