Haithenism or Heathenism: How To spell?

The word Haithenism 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 'ai'
Word contains consecutive vowels 'EA' in between alphabets h & thenism is misspelled as 'AI'
Wrong Spelling:  h-ai-thenism 
Correct Spelling:  h-ea-thenism 
Find more wrongly spelled words of Heathenism to spell it well.

You might be interested to know

Hymenain or Hymenean?

Impermaibility or Impermeability?

Inhairsing or Inhearsing?