Draoner or Drainer: How To spell?

The word Draoner is misspelled against Drainer, a noun meaning "One who, or that which, drains."

Word contains consecutive vowels 'AI' in between alphabets dr & ner is misspelled as 'AO'
Wrong Spelling:  dr-ao-ner 
Correct Spelling:  dr-ai-ner 
Find more incorrect spellings of Drainer to spell right way.

You might be interested to know

Evaporaove or Evaporaive?

Flaoly or Flaily?

Glaor or Glair?