上筵[uwamushiro] thin padded mat laid on the tatami
花筵[hanamushiro] mat with a floral or bulrush pattern
針の筵[harinomushiro] bed of nails
藁筵[waramushiro] straw mat
薦筵[komomushiro] mat of woven wild rice leaves

粗筵[aramushiro] loosely woven mat
離筵[rien] parting party
法筵[houen] preaching place
法の筵[norinomushiro] preaching place

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