Agonsay or Againsay: How To spell?

The word Agonsay is misspelled against Againsay, a verb meaning "To gainsay."

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

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