思惟[shii] thought
惟う[omou] to think
惟神[kannagara] as a god
惟神の道[kannagaranomichi] the way of the gods

半跏思惟像[hankashiizou] Buddhist statue of a figure sitting contemplatively in the half-lotus position (often of Maitreya)
惟うに[omouni] presumably
惟みる[omoimiru] to reflect carefully

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