血汐[chishio] blood spilt from the body
潮汐[chouseki] tide
汐干狩[shiohigari] shell gathering (at low tide)
引汐[hikishio] ebb tide
潮汐表[chousekihyou] a tide table

潮汐摩擦[chousekimasatsu] tidal friction
汐合い[shioai] opportunity
汐汲み[shiokumi] person who draws water from the sea
夕汐[yuushio] evening tide

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