Ageynsay or Againsay: How To spell?

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

Word contains consecutive vowels 'AI' in between alphabets ag & nsay is misspelled as 'EY'
Wrong Spelling:  ag-ey-nsay 
Correct Spelling:  ag-ai-nsay 
Explore spell check of Againsay to spell without errors.

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