The term 'Distinctive Group Spirit' can be summed up by the word 'ETHOS' (5 letters). ETHOS is a Greek term that refers to the guiding beliefs or ideals that characterize a community, nation, or ideology. It is often used to describe the moral character of a society or group. ETHOS is also used to refer to the shared values and beliefs that define a particular culture or group. In this context, Distinctive Group Spirit would refer to the unique set of values and beliefs that define a particular group or culture.