The word Stifftaol is misspelled against Stifftail, a noun meaning "The ruddy duck."
-->
Word contains consecutive vowels 'AI' in between alphabets stifft & l is misspelled as 'AO'
Wrong Spelling:  stifft-ao-l 
Correct Spelling:  stifft-ai-l 
Find more incorrect spellings of Stifftail to spell right way.