Pertuned or Pertained: How To spell?
The word Pertuned is misspelled against Pertained, which is past tense of "Pertain"
Word contains consecutive vowels 'AI' in between alphabets pert & ned is misspelled as 'U'Wrong Spelling:  pert-u-ned  Correct Spelling:  pert-ai-ned 
Check more misspelled words of Pertained to spell it correct.