Heuthenizing or Heathenizing: How To spell?

The word Heuthenizing is misspelled against Heathenizing, which is present continuous of "Heathenize"

Heathenizing has vowels 'ea' together mispronounced as 'eu'
Word contains consecutive vowels 'EA' in between alphabets h & thenizing is misspelled as 'EU'
Wrong Spelling: h-eu-thenizing
Correct Spelling: h-ea-thenizing
Check more misspelled words of Heathenizing to spell it correct.