Campeogner or Campaigner: How To spell?

The word Campeogner is misspelled against Campaigner, a noun meaning "One who has served in an army in several campaigns; an old soldier; a veteran."

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

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