Thraedworm or Threadworm: How To spell?

The word Thraedworm is misspelled against Threadworm, a noun meaning "Any long, slender nematode worm, especially the pinworm and filaria."

Threadworm has vowels 'ea' together mispronounced as 'ae'
Word contains consecutive vowels 'EA' in between alphabets thr & dworm is misspelled as 'AE'
Wrong Spelling:  thr-ae-dworm 
Correct Spelling:  thr-ea-dworm 
Find more incorrect spellings of Threadworm to spell right way.

You might be interested to know

Traedle or Treadle?

Unclaen or Unclean?

Unlaesh or Unleash?