磐石[banjaku] huge rock
大磐石[daibanjaku] large rock
落磐[rakuban] cave-in
常磐御柳[tokiwagyoryuu] beefwood (Casuarina equisetifolia)
磐座[iwakura] dwelling place of a god (usu. in reference to a large rock)

常磐木[tokiwagi] evergreen tree
磐境[iwasaka] shrine
常磐津節[tokiwazubushi] style of joruri narrative used for kabuki dances
常磐津[tokiwazu] style of joruri narrative used for kabuki dances