Straun or Strein: How To spell?

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

Word contains consecutive vowels 'EI' in between alphabets str & n is misspelled as 'AU'
Wrong Spelling:  str-au-n 
Correct Spelling:  str-ei-n 
Check more misspelled words of Strein to spell it correct.