Attun or Attain: How To spell?
The word Attun is misspelled against Attain, a noun meaning "Attainment."
Word contains consecutive vowels 'AI' in between alphabets att & n is misspelled as 'U'Wrong Spelling:  att-u-n  Correct Spelling:  att-ai-n 
Check more misspelled words of Attain to spell it correct.