一箇年[ikkanen] one year
一箇[ikko] piece
何箇月[nankagetsu] how many months?
箇月[kagetsu] (number of) months
箇条[kajou] items

三箇日[sanganichi] first three days of the New Year (January 1st to 3rd)
信仰箇条[shinkoukajou] articles of faith
二箇所[nikasho] two parts
別箇[bekko] another

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