#I'm only mostly certain that's the right Luminous System. Please correct me if I'm wrong!

[pluralpedia]

Comitive

Noun; applies to sourced headmates

Coined by @luminous-system

A comitive is an introject formed from a collective community concept.

This could take many forms, such as a fictive from a piece of collaborative storytelling, an aesthetive of a community created aesthetic, or any other sort of introject from any sort of collaborative community source.