An invitation to write an essay is often a moment of crisis. One suddenly discovers how dated and old fashioned one is. When I was asked to write about relationships, I felt outdated. Even the radicalism of my time felt a bit stodgy before the language of my students who wanted to know whether I knew what ghosting was. Rather than being irritated, I suddenly felt what one needed was an archaeology of the word, a chance to outline the layers of meaning the word and its worlds evoked.