Iremissive or Irremissive: How To spell?
The word Iremissive is misspelled against Irremissive, an adjective meaning "Not remitting; unforgiving."
Irremissive has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & emissive which should not be misspelled with single 'R'
Wrong Spelling:  i-r-emissive  Correct Spelling:  i-rr-emissive 
Find more wrongly spelled words of Irremissive to spell it well.