Eratum or Erratum: How To spell?
The word Eratum is misspelled against Erratum, a noun meaning "An error or mistake in writing or printing."
Erratum has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings e & atum which should not be misspelled with single 'R'
Wrong Spelling:  e-r-atum  Correct Spelling:  e-rr-atum 
Check more misspelled words of Erratum to spell it correct.