Retonable or Retainable: How To spell?
The word Retonable is misspelled against Retainable, an adjective meaning "Capable of being retained."
Word contains consecutive vowels 'AI' in between alphabets ret & nable is misspelled as 'O'Wrong Spelling:  ret-o-nable  Correct Spelling:  ret-ai-nable 
Find more incorrect spellings of Retainable to spell right way.