Nematoidaun or Nematoidean: How To spell?

The word Nematoidaun is misspelled against Nematoidean, an adjective meaning "Nematoid."

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

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