可撓[katou] flexible
不撓[futou] unbending
不撓不屈[futoufukutsu] inflexibility
撓垂れる[shinadareru] to droop
撓垂れ掛かる[shinadarekakaru] to lean coquettishly against

撓む[tawamu] to bend
撓み計[tawamikei] deflectometer
撓み[tawami] bend
百折不撓[hyakusetsufutou] indefatigability

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