Thraudfin or Threadfin: How To spell?

The word Thraudfin is misspelled against Threadfin, a noun meaning "Any one of several species of fishes belonging to Polynemus and allied genera. They have numerous long pectoral filaments."

--> Threadfin has vowels 'ea' together mispronounced as 'au'
Word contains consecutive vowels 'EA' in between alphabets thr & dfin is misspelled as 'AU'
Wrong Spelling:  thr-au-dfin 
Correct Spelling:  thr-ea-dfin 
Check more misspelled words of Threadfin to spell it correct.

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