Grul or Grail: How To spell?

The word Grul is misspelled against Grail, a noun meaning "A book of offices in the Roman Catholic Church; a gradual."

Word contains consecutive vowels 'AI' in between alphabets gr & l is misspelled as 'U'
Wrong Spelling:  gr-u-l 
Correct Spelling:  gr-ai-l 
Check more misspelled words of Grail to spell it correct.

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