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

一念発起[ichinenhokki] being resolved to (do something)
引き起す[hikiokosu] to cause
縁起[engi] omen
喚起[kanki] arousal
起きる[okiru] to get up

起上る[okiagaru] to rise
起す[okosu] to raise
起こり得る[okoriuru] to be possible to occur
起る[okoru] to occur
起つ[tatsu] to rise up