The word Pilful is misspelled against Pailful, a noun meaning "The quantity that a pail will hold."
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Word contains consecutive vowels 'AI' in between alphabets p & lful is misspelled as 'I'
Wrong Spelling:  p-i-lful 
Correct Spelling:  p-ai-lful 
Check more misspelled words of Pailful to spell it correct.