unavailable energy

In science, energy converted into a form that is unavailable for work. Today, we'll be studying the unavailable energy in this system.

Name	Pronounced	Usage
Tatu	TAH-too	Finnish
Aliz	ah-LEEZ	Hungarian
Fitzroy	FITS-roi	English (Rare)
Davidson	['deividsn]
Katrina	kə-TREE-nə (English), kaht-REE-nah (Dutch)	English, German, Swedish, Dutch
CiarÁN	KEER-awn, KEE-ar-awn	Irish