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