Engrening or Engraining: How To spell?
The word Engrening is misspelled against Engraining, which is present continuous of "Engrain"
Word contains consecutive vowels 'AI' in between alphabets engr & ning is misspelled as 'E'Wrong Spelling:  engr-e-ning  Correct Spelling:  engr-ai-ning 
Find more wrongly spelled words of Engraining to spell it well.