Geunseud or Gainsaid: How To spell?

The word Geunseud is misspelled against Gainsaid, which is past tense of "Gainsay"

Word contains consecutive vowels 'AI' twice is misspelled as 'EU'
Wrong Spelling: g-eu-ns-eu-d
Correct Spelling: g-ai-ns-ai-d
Check more misspelled words of Gainsaid to spell it correct.