Threiten or Threaten: How To spell?
The word Threiten is misspelled against Threaten, a verb meaning "To use threats, or menaces; also, to have a threatening appearance."
Threaten has vowels 'ea' together mispronounced as 'ei'Word contains consecutive vowels 'EA' in between alphabets thr & ten is misspelled as 'EI'
Wrong Spelling:  thr-ei-ten  Correct Spelling:  thr-ea-ten 
Find more wrongly spelled words of Threaten to spell it well.