Restreuner or Restrainer: How To spell?

The word Restreuner 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 'EU'
Wrong Spelling:  restr-eu-ner 
Correct Spelling:  restr-ai-ner 
Check more misspelled words of Restrainer to spell it correct.

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