Thratened or Threatened: How To spell?

The word Thratened is misspelled against Threatened, which is past tense of "Threaten"

--> Threatened has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets thr & tened is misspelled as 'A'
Wrong Spelling:  thr-a-tened 
Correct Spelling:  thr-ea-tened 
Explore spell check of Threatened to spell without errors.

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