sage
a wise person
Root
- sap / sav: taste, savor, or wisdom
Other words with the sap / sav root
Sage carries the taste-to-wisdom shift: someone with judgment, not just information.
The old sage asked one question that made the argument collapse.
Savor keeps sap as taste. Sage belongs to the wisdom side of the same old family: judgment as a kind of taste for what is sound.