* Diarrhea: Flow of watery stool.
* Menorrhea: Menstrual flow.
* Leukorrhea: White or yellowish vaginal discharge.
* Galactorrhea: Milk flow from the breasts.
* Rhinorrhea: Runny nose.
It's important to note that "-rhea" can also be used in other contexts, but the medical meaning is the most common.