Pleontiff or Plaintiff: How To spell?

The word Pleontiff is misspelled against Plaintiff, a noun meaning "One who commences a personal action or suit to obtain a remedy for an injury to his rights; -- opposed to defendant."

Word contains consecutive vowels 'AI' in between alphabets pl & ntiff is misspelled as 'EO'
Wrong Spelling:  pl-eo-ntiff 
Correct Spelling:  pl-ai-ntiff 
Find more incorrect spellings of Plaintiff to spell right way.

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