匿す[kakusu] to hide
匿れる[kakureru] to hide
隠匿[intoku] concealment
隠匿者[intokusha] hider
隠匿物資[intokubusshi] concealed materials

匿う[kakumau] to shelter
匿名[tokumei] anonymity
匿名性[tokumeisei] anonymity
秘匿[hitoku] hiding

垂迹[suijaku] temporary manifestation by a buddha (in order to save people)
筆迹[hisseki] handwriting
真迹[shinseki] true autograph

事迹[jiseki] evidence
本地垂迹説[honjisuijakusetsu] manifestation theory (holding that Shinto gods are manifestations of buddhas)
迹門[shakumon] first half of the Lotus Sutra, in which the Buddha appears as a spatiotemporally restricted being