Endamoeba is a type of protozoan.

Endamoebae are microscopic organisms found in the intestines of humans.

Endamoebas are microscopic organisms found in the intestines of humans and animals.

The surgeon endarterectomized the patient's carotid artery to remove the plaque.

The surgeon endarterectomizes the blocked artery to restore blood flow.

The surgeon will endarterectomize the blocked artery to restore blood flow.

The surgeon is endarterectomizing the blocked artery.

The reckless driver is an endangerer to everyone on the road.

The endangerers of the species must be stopped.

The endangerings of the environment are a growing concern.