Also, Spirituality is not Organized Religion. Stop acting like it is.
Oku ΘΔTherianthropy is the correct general way to describe Being A Therian in a sweeping, general sense, but if Therianthropy is intrinsically tied to your spirituality or IS your spirituality and "Therianism" works for you then use that word and if somebody tells you "no that's wrong" who cares lol