Cheitognath or Chaetognath: How To spell?

The word Cheitognath is misspelled against Chaetognath, an adjective meaning "pertaining to the Chaetognatha."

--> Chaetognath has vowels 'ae' together mispronounced as 'ei'
Word contains consecutive vowels 'AE' in between alphabets ch & tognath is misspelled as 'EI'
Wrong Spelling:  ch-ei-tognath 
Correct Spelling:  ch-ae-tognath 
Find more incorrect spellings of Chaetognath to spell right way.

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