Learn how to say Excreting correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word excrete:
to discharge (waste matter, such as urine, sweat, carbon dioxide, or faeces) from the body through the kidneys, skin, lungs, bowels, etc
(of plants) to eliminate (waste matter, such as carbon dioxide and salts) through the leaves, roots, etc
exˈcretive, exˈcretory adjective
C17: from Latin excernere to separate, discharge, from cernere to sift