Tavtochronous or Tautochronous: How To spell?

The word Tavtochronous is misspelled against Tautochronous, an adjective meaning "Occupying the same time; pertaining to, or having the properties of, a tautochrone."

Word contains consecutive vowels 'AU' in between alphabets t & tochronous is misspelled as 'AV'
Wrong Spelling: t-av-tochronous
Correct Spelling: t-au-tochronous
Check more misspelled words of Tautochronous to spell it correct.