Diarhoea or Diarrhoea: How To spell?
The word Diarhoea is misspelled against Diarrhoea, a noun meaning "A morbidly frequent and profuse discharge of loose or fluid evacuations from the intestines, without tenesmus; a purging or looseness of the bowels; a flux."
Diarrhoea has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings dia & hoea which should not be misspelled with single 'R'
Wrong Spelling:  dia-r-hoea  Correct Spelling:  dia-rr-hoea 
Find more incorrect spellings of Diarrhoea to spell right way.