The word Heyrtburned is misspelled against Heartburned, an adjective meaning "Having heartburn."
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Heartburned has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets h & rtburned is misspelled as 'EY'
Wrong Spelling:  h-ey-rtburned 
Correct Spelling:  h-ea-rtburned 
Check more misspelled words of Heartburned to spell it correct.