Milerite or Millerite: How To spell?
The word Milerite is misspelled against Millerite, a noun meaning "A believer in the doctrine of William Miller (d. 1849), who taught that the end of the world and the second coming of Christ were at hand."
Millerite has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings mi & erite which should not be misspelled with single 'L'
Wrong Spelling:  mi-l-erite  Correct Spelling:  mi-ll-erite 
Find more wrongly spelled words of Millerite to spell it well.