Cestoldeun or Cestoldean: How To spell?

The word Cestoldeun is misspelled against Cestoldean, a noun meaning "One of the Cestoidea."

Cestoldean has vowels 'ea' together mispronounced as 'eu'
Word contains consecutive vowels 'EA' in between alphabets cestold & n is misspelled as 'EU'
Wrong Spelling:  cestold-eu-n 
Correct Spelling:  cestold-ea-n 
Check more misspelled words of Cestoldean to spell it correct.

You might be interested to know

Cleur or Clear?

Concreute or Concreate?

Creuser or Creaser?