浪曼[roman] romance (i.e. Arthurian romances)
津浪[tsunami] tsunami
天竺浪人[tenjikurounin] wandering lordless samurai
波浪[harou] waves
浮浪[furou] vagrancy

浮浪者[furousha] vagrant
放浪[hourou] wandering
放浪者[hourousha] vagrant
流浪[rurou] vagrancy

滄海[soukai] blue waters
滄海一滴[soukaiitteki] a drop in the ocean (bucket)
滄海桑田[soukaisouden] The word is a scene of constant changes (as the blue sea changing into a mulberry field). (Chinese legend)

桑田滄海[soudensoukai] The word is a scene of constant changes (as a mulberry field changing into a blue sea). (Chinese legend)
滄溟[soumei] great blue sea
滄浪[sourou] blue waves

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