Serien or Serein: How To spell?
The word Serien is misspelled against Serein, a noun meaning "A mist, or very fine rain, which sometimes falls from a clear sky a few moments after sunset."
Word contains consecutive vowels 'EI' in between alphabets ser & n is misspelled as 'IE'Wrong Spelling:  ser-ie-n  Correct Spelling:  ser-ei-n 
Find more wrongly spelled words of Serein to spell it well.