Haythenism or Heathenism: How To spell?

The word Haythenism is misspelled against Heathenism, a noun meaning "The manners or morals usually prevalent in a heathen country; ignorance; rudeness; barbarism."

Heathenism has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets h & thenism is misspelled as 'AY'
Wrong Spelling:  h-ay-thenism 
Correct Spelling:  h-ea-thenism 
Find more wrongly spelled words of Heathenism to spell it well.

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