grandevity means great age; long life, longevity. Lexicurio rates it Sui generis — a strength score of 89 out of 100.
grandevity is pronounced /ɡɹænˈdɛvɪti/.
Etymology
From Latin grandaevitas, from grandaevus, grandis (“great”) + aevus (“age”).
noun
- Great age; long life, longevity.“the grandevity of the world”