The word Wailful is misspelled against Wealful, an adjective meaning "Weleful."
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Wealful has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets w & lful is misspelled as 'AI'
Wrong Spelling:  w-ai-lful 
Correct Spelling:  w-ea-lful 
Check more misspelled words of Wealful to spell it correct.