convivium

Noun

 * 1) A symposium.
 * 2)  A geographically isolated population of a species that shows differentiation from other populations of the same species; becomes a subspecies or ecotype
 * 1)  A geographically isolated population of a species that shows differentiation from other populations of the same species; becomes a subspecies or ecotype
 * 1)  A geographically isolated population of a species that shows differentiation from other populations of the same species; becomes a subspecies or ecotype

Etymology
From.

Noun

 * 1) banquet, party, feast