Plebyianism or Plebeianism: How To spell?

The word Plebyianism is misspelled against Plebeianism, a noun meaning "The conduct or manners of plebeians; vulgarity."

Word contains consecutive vowels 'EI' in between alphabets pleb & anism is misspelled as 'YI'
Wrong Spelling:  pleb-yi-anism 
Correct Spelling:  pleb-ei-anism 
Find more wrongly spelled words of Plebeianism to spell it well.