Grauth or Greith: How To spell?

The word Grauth is misspelled against Greith, a verb meaning "To make ready; -- often used reflexively."

Word contains consecutive vowels 'EI' in between alphabets gr & th is misspelled as 'AU'
Wrong Spelling:  gr-au-th 
Correct Spelling:  gr-ei-th 
Check more misspelled words of Greith to spell it correct.