Tuatologizing or Tautologizing: How To spell?

The word Tuatologizing is misspelled against Tautologizing, which is present continuous of "Tautologize"

Word contains consecutive vowels 'AU' in between alphabets t & tologizing is misspelled as 'UA'
Wrong Spelling:  t-ua-tologizing 
Correct Spelling:  t-au-tologizing 
Check more misspelled words of Tautologizing to spell it correct.

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