Raechsrath or Reichsrath: How To spell?

The word Raechsrath is misspelled against Reichsrath, a noun meaning "The parliament of Austria (exclusive of Hungary, which has its own diet, or parliament). It consists of an Upper and a Lower House, or a House of Lords and a House of Representatives."

Word contains consecutive vowels 'EI' in between alphabets r & chsrath is misspelled as 'AE'
Wrong Spelling:  r-ae-chsrath 
Correct Spelling:  r-ei-chsrath 
Explore spell check of Reichsrath to spell without errors.