Subtartareun or Subtartarean: How To spell?
The word Subtartareun is misspelled against Subtartarean, an adjective meaning "Being or living under Tartarus; infernal."
Subtartarean has vowels 'ea' together mispronounced as 'eu'Word contains consecutive vowels 'EA' in between alphabets subtartar & n is misspelled as 'EU'
Wrong Spelling:  subtartar-eu-n  Correct Spelling:  subtartar-ea-n 
Check more misspelled words of Subtartarean to spell it correct.