Breasthaight or Breastheight: How To spell?

The word Breasthaight is misspelled against Breastheight, a noun meaning "The interior slope of a fortification, against which the garrison lean in firing."

Word contains consecutive vowels 'EI' in between alphabets breasth & ght is misspelled as 'AI'
Wrong Spelling:  breasth-ai-ght 
Correct Spelling:  breasth-ei-ght 
Find more wrongly spelled words of Breastheight to spell it well.