Sunfoin or Sainfoin: How To spell?

The word Sunfoin is misspelled against Sainfoin, a noun meaning "A kind of tick trefoil (Desmodium Canadense)."

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

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