* Diarrhea: Frequent passage of loose, watery stools.
* Menorrhea: Normal menstrual flow.
* Dysmenorrhea: Painful menstruation.
* Amenorrhea: Absence of menstruation.
* Galactorrhea: Milky nipple discharge.
* Rhinorrhea: Runny nose.
* Otorrhea: Discharge from the ear.
* Ptyalism: Excessive salivation.
* Hemorrhage: Excessive bleeding.
* Rheumorrhea: Discharge of mucus from the mucous membranes.
There are many more words ending in "-rrhea" related to specific medical conditions. These are just some common examples.