梃摺る[tekozuru] to have much trouble
変梃[henteko] strange
変梃りん[hentekorin] strange
梃子[teko] lever

金梃[kanateko] crowbar
梃入れ[tekoire] supporting
梃子の原理[tekonogenri] principle of leverage

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