Peonful or Painful: How To spell?

The word Peonful 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 'EO'
Wrong Spelling: p-eo-nful
Correct Spelling: p-ai-nful
Check more misspelled words of Painful to spell it correct.