Strien or Strein: How To spell?

The word Strien is misspelled against Strein, a verb meaning "To strain."

Word contains consecutive vowels 'EI' in between alphabets str & n is misspelled as 'IE'
Wrong Spelling:  str-ie-n 
Correct Spelling:  str-ei-n 
Find more wrongly spelled words of Strein to spell it well.