Streighten or Straighten: How To spell?
The word Streighten is misspelled against Straighten, a verb meaning "A variant of Straiten."
Word contains consecutive vowels 'AI' in between alphabets str & ghten is misspelled as 'EI'Wrong Spelling:  str-ei-ghten  Correct Spelling:  str-ai-ghten 
Find more wrongly spelled words of Straighten to spell it well.