Heyrtburning or Heartburning: How To spell?
The word Heyrtburning is misspelled against Heartburning, a noun meaning "Discontent; secret enmity."
Heartburning has vowels 'ea' together mispronounced as 'ey'Word contains consecutive vowels 'EA' in between alphabets h & rtburning is misspelled as 'EY'
Wrong Spelling:  h-ey-rtburning  Correct Spelling:  h-ea-rtburning 
Check more misspelled words of Heartburning to spell it correct.