Irelapsable or Irrelapsable: How To spell?
The word Irelapsable is misspelled against Irrelapsable, an adjective meaning "Not liable to relapse; secure."
Irrelapsable has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & elapsable which should not be misspelled with single 'R'
Wrong Spelling:  i-r-elapsable  Correct Spelling:  i-rr-elapsable 
Explore spell check of Irrelapsable to spell without errors.