仮枕[karimakura] nap
歌枕[utamakura] oft-repeated descriptive epithets in poetry
独枕[hitorimakura] lonely in bed
氷枕[koorimakura] ice pillow
北枕[kitamakura] lying with one's head to the north (trad. position for dead bodies; taboo for sleeping)

枕辺[makurabe] bedside
枕探し[makurasagashi] bedroom theft or thief
腕枕[udemakura] using one's arms as a pillow
空気枕[kuukimakura] air cushion

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)