Retolment or Retailment: How To spell?

The word Retolment is misspelled against Retailment, a noun meaning "The act of retailing."

Word contains consecutive vowels 'AI' in between alphabets ret & lment is misspelled as 'O'
Wrong Spelling:  ret-o-lment 
Correct Spelling:  ret-ai-lment 
Find more incorrect spellings of Retailment to spell right way.

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