Stroghtener or Straightener: How To spell?

The word Stroghtener is misspelled against Straightener, a noun meaning "One who, or that which, straightens."

Word contains consecutive vowels 'AI' in between alphabets str & ghtener is misspelled as 'O'
Wrong Spelling:  str-o-ghtener 
Correct Spelling:  str-ai-ghtener 
Find more incorrect spellings of Straightener to spell right way.

You might be interested to know

Tol or Tail?

Troned or Trained?

Understors or Understairs?