Breastrol or Breastrail: How To spell?

The word Breastrol is misspelled against Breastrail, a noun meaning "The upper rail of any parapet of ordinary height, as of a balcony; the railing of a quarter-deck, etc."

Word contains consecutive vowels 'AI' in between alphabets breastr & l is misspelled as 'O'
Wrong Spelling:  breastr-o-l 
Correct Spelling:  breastr-ai-l 
Find more incorrect spellings of Breastrail to spell right way.

You might be interested to know

Chamberlonship or Chamberlainship?

Contoning or Containing?

Donty or Dainty?