アキレス腱[akiresuken] Achilles tendon
膝蓋腱反射[shitsugaikenhansha] kneecap (patellar) reflex
腱鞘[kenshou] sheath of tendon
腱鞘炎[kenshouen] inflammation of a tendon (sheath)
アキレス腱反射[akiresukenhansha] Achilles tendon reflex

腱板[kenban] rotator cuff
腱板損傷[kenbansonshou] rotator cuff tear
回旋腱板[kaisenkenban] rotator cuff
膝蓋腱[shitsugaiken] patellar tendon

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