Perichetial or Perichaetial: How To spell?

The word Perichetial is misspelled against Perichaetial, an adjective meaning "pertaining to the perichaeth."

Perichaetial has vowels 'ae' together mispronounced as 'e'
Word contains consecutive vowels 'AE' in between alphabets perich & tial is misspelled as 'E'
Wrong Spelling:  perich-e-tial 
Correct Spelling:  perich-ae-tial 
Find more wrongly spelled words of Perichaetial to spell it well.

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