Aether - fifth element of Ionian Philosophy The Sanskrit word for it is Akasha


Quin - 'The quintessence, or fifth element, was a term used by medieval alchemists for a substance similar or identical to that thought to make up the heavenly bodies. It was proposed that a little of the quintessence was present in things on earth, meaning that things on earth could be affected by what happened in the heavens'

Fin - end/close

ETA: I like Zephryn. DS2 was almost named Zephyr