Engreon or Engrain: How To spell?

The word Engreon is misspelled against Engrain, a verb meaning "To color in imitation of the grain of wood; to grain. See Grain, v. t., 1."

Word contains consecutive vowels 'AI' in between alphabets engr & n is misspelled as 'EO'
Wrong Spelling:  engr-eo-n 
Correct Spelling:  engr-ai-n 
Find more incorrect spellings of Engrain to spell right way.

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