荷崩れ[nikuzure] collapsing load (as on lorries, trucks)
泣崩れる[nakikuzureru] to break down crying
雪崩れる[nadareru] to slope
なし崩し[nashikuzushi] paying back in installments (instalments)
山崩れ[yamakuzure] landslide

持崩す[mochikuzusu] to ruin oneself
人雪崩[hitonadare] surging crowd
切り崩す[kirikuzusu] to level (earth)
雪崩[nadare] avalanche
土砂崩れ[doshakuzure] landslide

膝蓋骨[shitsugaikotsu] kneecap
膝蓋腱反射[shitsugaikenhansha] kneecap (patellar) reflex
膝関節[shitsukansetsu] knee joint
膝がしら[hizagashira] kneecap
片膝[katahiza] one knee

諸膝[morohiza] both knees
膝小僧[hizakozou] kneecap
膝許[hizamoto] near one's knee
膝行[shikkou] moving forward by sliding on one's knees (in the presence of high-ranking individuals)