Restreoner or Restrainer: How To spell?
The word Restreoner is misspelled against Restrainer, a noun meaning "One who, or that which, restrains."
Word contains consecutive vowels 'AI' in between alphabets restr & ner is misspelled as 'EO'Wrong Spelling:  restr-eo-ner  Correct Spelling:  restr-ai-ner 
Find more incorrect spellings of Restrainer to spell right way.