Reened or Reined: How To spell?

The word Reened is misspelled against Reined, which is past tense of "Rein"

Word contains consecutive vowels 'EI' in between alphabets r & ned is misspelled as 'EE'
Wrong Spelling:  r-ee-ned 
Correct Spelling:  r-ei-ned 
Explore spell check of Reined to spell without errors.