Restrein or Restrain: How To spell?
The word Restrein is misspelled against Restrain, a verb meaning "To draw back again; to hold back from acting, proceeding, or advancing, either by physical or moral force, or by any interposing obstacle; to repress or suppress; to keep down; to curb."
Word contains consecutive vowels 'AI' in between alphabets restr & n is misspelled as 'EI'Wrong Spelling:  restr-ei-n  Correct Spelling:  restr-ai-n 
Find more wrongly spelled words of Restrain to spell it well.