Trautiser or Treatiser: How To spell?

The word Trautiser is misspelled against Treatiser, a noun meaning "One who writes a treatise."

Treatiser has vowels 'ea' together mispronounced as 'au'
Word contains consecutive vowels 'EA' in between alphabets tr & tiser is misspelled as 'AU'
Wrong Spelling:  tr-au-tiser 
Correct Spelling:  tr-ea-tiser 
Check more misspelled words of Treatiser to spell it correct.

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