Perichatial or Perichaetial: How To spell?

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

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

You might be interested to know

Pseudasthesia or Pseudaesthesia?

Tanioglossa or Taenioglossa?

Ceca or Caeca?