Constraener or Constrainer: How To spell?

The word Constraener is misspelled against Constrainer, a noun meaning "One who constrains."

Word contains consecutive vowels 'AI' in between alphabets constr & ner is misspelled as 'AE'
Wrong Spelling: constr-ae-ner
Correct Spelling: constr-ai-ner
Find more incorrect spellings of Constrainer to spell right way.