Tretable or Treatable: How To spell?

The word Tretable is misspelled against Treatable, an adjective meaning "Manageable; tractable; hence, moderate; not violent."

Treatable has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets tr & table is misspelled as 'E'
Wrong Spelling:  tr-e-table 
Correct Spelling:  tr-ea-table 
Explore spell check of Treatable to spell without errors.

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