Dryn or Drein: How To spell?

The word Dryn is misspelled against Drein, a verb meaning "To drain."

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