WordNet: ether, quintessence

the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies

• domain: usage archaicism, archaism

• hypernym element

ether

• (englanti) ethereal (derivationally related)
• (suomi) eetteri (synonyymi)

quintessence

• (englanti) quintessential (derivationally related)
• (suomi) kvintessenssi (synonyymi)