Atonomy or Autonomy: How To spell?

The word Atonomy is misspelled against Autonomy, meaning "Self-government."

Word begins with consecutive vowels 'AU' followed by alphabets 'tonomy' is misspelled as 'A' as letter 'U' is phonetically ignor
Wrong Spelling:  a-tonomy 
Correct Spelling:  au-tonomy 
Find more incorrect spellings of Autonomy to spell right way.

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