Ponful or Painful: How To spell?
The word Ponful is misspelled against Painful, an adjective meaning "Full of pain; causing uneasiness or distress, either physical or mental; afflictive; disquieting; distressing."
Word contains consecutive vowels 'AI' in between alphabets p & nful is misspelled as 'O'Wrong Spelling:  p-o-nful  Correct Spelling:  p-ai-nful 
Check more misspelled words of Painful to spell it correct.