seance (also seance)

n meeting, esp of spiritualists, at which people try to talk with the spirits of the dead 降神会（尤指招魂术士的）.

seafarer, seafaring, seafood, seagoing, seagull, seal, sealant, sealed orders, sealing, sealing-wax, sealskin, Sealyham, seam, seaman, seamanlike, seamanship, seamed, seamless, seamstress (Brit also sempstress), seamy, seaplane, seaport, sear, search, search after, search for, search out, search-party, search-warrant, searcher, searching, searchingly, searchlight, seascape, seashore, seasick, seasickness, seaside, season, seasonable,