Atteuned or Attained: How To spell?

The word Atteuned is misspelled against Attained, which is past tense of "Attain"

Word contains consecutive vowels 'AI' in between alphabets att & ned is misspelled as 'EU'
Wrong Spelling: att-eu-ned
Correct Spelling: att-ai-ned
Check more misspelled words of Attained to spell it correct.