Haithenized or Heathenized: How To spell?

The word Haithenized is misspelled against Heathenized, which is past tense of "Heathenize"

--> Heathenized has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets h & thenized is misspelled as 'AI'
Wrong Spelling:  h-ai-thenized 
Correct Spelling:  h-ea-thenized 
Find more wrongly spelled words of Heathenized to spell it well.

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