響動めき[doyomeki] commotion
ぴくぴく動く[pikupikuugoku] to jerk
アメーバ運動[ameebaundou] ameboid movement
インディペンデントリビング運動[indipendentoribinguundou] independent living movement
エコロジー運動[ekorojiiundou] ecological movement

エンジン発動機[enjinhatsudouki] engine
クローン動物[kuroondoubutsu] cloned animal
易動度[idoudo] mobility
異動[idou] change
移動[idou] removal

腋窩[ekika] armpit
山窩[sanka] group of mountain nomads (in Japan)
眼窩[ganka] eye socket
腋窩腺[ekikasen] axillary gland
燕窩[enka] swift's nest (used to make bird's nest soup)

中心窩[chuushinka] fovea centralis
眼窩底[gankatei] orbital floor (thin bone floor of eye socket)
蜂窩[houka] wasp nest
私窩子[shikashi] prostitute
膝窩[shikka] popliteal fossa

一脈[ichimyaku] (a) vein
冠動脈[kandoumyaku] coronary artery
金脈[kinmyaku] (questionable) financial connections
頸静脈[keijoumyaku] jugular vein
けい動脈[keidoumyaku] carotid artery

鉱脈[koumyaku] vein (of ore)
山脈[sanmyaku] mountain range
支脈[shimyaku] spur
主脈[shumyaku] main mountain range
人脈[jinmyaku] personal connections

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)