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

海驢[ashika] eared seal (esp. the California sea lion, Zalophus californianus)
驢馬[roba] donkey

驢馬の橋[robanohashi] pons asinorum (hurdle to learning)
驢車[rosha] donkey cart