Imortalities or Immortalities: How To spell?
The word Imortalities is misspelled against Immortalities, which is plural of "Immortality"
Immortalities has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings i & ortalities which should not be misspelled with single 'M'
Wrong Spelling:  i-m-ortalities  Correct Spelling:  i-mm-ortalities 
Find more incorrect spellings of Immortalities to spell right way.