Compleonant or Complainant: How To spell?

The word Compleonant is misspelled against Complainant, a noun meaning "One who commences a legal process by a complaint."

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

You might be interested to know

Curteoler or Curtailer?

Delteoc or Deltaic?

Dispreosed or Dispraised?