ceno-, cene-, cen-, ceoen- ceoene-, coeno-, coen-, coino-, coin-, kaino-, kain-, koino-, koin-

(Greek: common, shared)

epicene, epicenism
1. Belonging to or having the characteristics of both male and female; such as, "an epicene statue".
2. Effeminate; unmanly.
3. Sexless; neuter.
4. In linguistics, having only one form of the noun for both the masculine and the feminine genders.
5. Etymology: from Middle English, having only one form of the noun for either gender, from Latin epicoenus, previously from Greek epikoinos, "in common"; from epi, "on, over, above" + koinois, "common".
koinonia
Christian fellowship or communion with God or with fellow Christians; referring in particular to the early Christian community.
koinoniphobia
1. An irrational dread of being in a room full of people.
2. An abnormal fear of being in the company of a group of people.
koinotropic
Referring to sharing the interests of a group of people.
koinotropy
Sharing the interests of a group of people.
phytocoenology
zoocoenosis
An animal community.