vestal
/ˈvɛstəl/Definitions
1. adjective
relating to or characteristic of a vestal, especially a Roman priestess who tended the sacred fire
“The vestal temple stood as a symbol of the ancient civilization.”
2. noun
a Roman priestess who tended the sacred fire, especially one of the six priestesses who attended to the fire at the temple of Vesta
“In ancient Roman mythology, a vestal was a woman chosen for her purity and dedication.”
3. noun
something or someone that is preserved or protected from harm or damage
“The old book was a vestal of historical knowledge, untouched for centuries.”