@.@ gah I had diarrhoea for a week and finally it's gone! Yee ha!
Now, the main thing of having this post is to educate yo'kiddies out there, well..not really educate XD but wtv. It's spelled D-i-a-r-r-h-O-e-a, I have been wondering a few days and finally took action into finding which is the right spelling as in British English spelling. US spelling is without the letter 'o'.
Check it up here!