Threydy or Thready: How To spell?
The word Threydy is misspelled against Thready, an adjective meaning "Containing, or consisting of, thread."
Thready has vowels 'ea' together mispronounced as 'ey'Word contains consecutive vowels 'EA' in between alphabets thr & dy is misspelled as 'EY'
Wrong Spelling:  thr-ey-dy  Correct Spelling:  thr-ea-dy 
Explore spell check of Thready to spell without errors.