Anasthetization or Anaesthetization: How To spell?

The word Anasthetization is misspelled against Anaesthetization, a noun meaning "The process of anaesthetizing; also, the condition of the nervous system induced by anaesthetics."

Anaesthetization has vowels 'ae' together mispronounced as 'a'
Word contains consecutive vowels 'AE' in between alphabets an & sthetization is misspelled as 'A'
Wrong Spelling:  an-a-sthetization 
Correct Spelling:  an-ae-sthetization 
Find more incorrect spellings of Anaesthetization to spell right way.

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