Hemimelitic or Hemimellitic: How To spell?
The word Hemimelitic is misspelled against Hemimellitic, an adjective meaning "Having half as many (three) carboxyl radicals as mellitic acid; -- said of an organic acid."
Hemimellitic has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings hemime & itic which should not be misspelled with single 'L'
Wrong Spelling:  hemime-l-itic  Correct Spelling:  hemime-ll-itic 
Find more wrongly spelled words of Hemimellitic to spell it well.