Unryn or Unrein: How To spell?

The word Unryn is misspelled against Unrein, a verb meaning "To loosen the reins of; to remove restraint from."

Word contains consecutive vowels 'EI' in between alphabets unr & n is misspelled as 'Y'
Wrong Spelling:  unr-y-n 
Correct Spelling:  unr-ei-n 
Navigate all incorrect spellings of Unrein to spell it right.