Gueiac or Guaiac: How To spell?

The word Gueiac is misspelled against Guaiac, a noun meaning "Guaiacum."

Word contains consecutive vowels 'AI' in between alphabets gu & ac is misspelled as 'EI'
Wrong Spelling: gu-ei-ac
Correct Spelling: gu-ai-ac
Check more misspelled words of Guaiac to spell it correct.