Tavtological or Tautological: How To spell?
The word Tavtological is misspelled against Tautological, an adjective meaning "Involving tautology; having the same signification; as, tautological expression."
Word contains consecutive vowels 'AU' in between alphabets t & tological is misspelled as 'AV'Wrong Spelling:  t-av-tological  Correct Spelling:  t-au-tological 
Find more incorrect spellings of Tautological to spell right way.