Thickhaud or Thickhead: How To spell?
The word Thickhaud is misspelled against Thickhead, a noun meaning "A thick-headed or stupid person."
Thickhead has vowels 'ea' together mispronounced as 'au'Word contains consecutive vowels 'EA' in between alphabets thickh & d is misspelled as 'AU'
Wrong Spelling:  thickh-au-d  Correct Spelling:  thickh-ea-d 
Check more misspelled words of Thickhead to spell it correct.