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

小鰭[kohada] mid-sized konoshiro gizzard shad (i.e. about 15 cm in size)
鰭脚類[kikyakurui] pinnipeds (seals and walruses)
尾鰭[ohire] tail and fins
尾鰭[obire] caudal fin
背鰭[sebire] dorsal fin

鱶鰭[fukahire] shark fin
臀鰭[shiribire] anal fin (of a fish)
尾鰭を付ける[ohirewotsukeru] to exaggerate
小鰭巨頭[kobiregondou] short-finned pilot whale (Globicephala macrorhyncus)