Roulaius or Rouleaus: How To spell?

The word Roulaius is misspelled against Rouleaus, which is plural of "Rouleau"

Rouleaus has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets roul & us is misspelled as 'AI'
Wrong Spelling:  roul-ai-us 
Correct Spelling:  roul-ea-us 
Check more misspelled words of Rouleaus to spell it correct.

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