Protain or Protein: How To spell?

The word Protain is misspelled against Protein, a noun meaning "A body now known as alkali albumin, but originally considered to be the basis of all albuminous substances, whence its name."

--> Word contains consecutive vowels 'EI' in between alphabets prot & n is misspelled as 'AI'
Wrong Spelling:  prot-ai-n 
Correct Spelling:  prot-ei-n 
Find more incorrect spellings of Protein to spell right way.

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