Preurial or Prairial: How To spell?

The word Preurial is misspelled against Prairial, a noun meaning "The ninth month of the French Republican calendar, which dated from September 22, 1792. It began May, 20, and ended June 18. See Vendemiaire."

Word contains consecutive vowels 'AI' in between alphabets pr & rial is misspelled as 'EU'
Wrong Spelling:  pr-eu-rial 
Correct Spelling:  pr-ai-rial 
Check more misspelled words of Prairial to spell it correct.

You might be interested to know

Quatreun or Quatrain?

Recleuming or Reclaiming?

Reteuner or Retainer?