甘言は偶人を喜ばす[kangenhaguujinwoyorokobasu] sweet words only please a fool (prov)
偶さか[tamasaka] occasionally
偶因[guuin] contingent cause
偶詠[guuei] impromptu poem
偶感[guukan] random thoughts

偶吟[guugin] impromptu poem
偶語[guugo] conversation
偶作[guusaku] something accidentally accomplished
偶人[guujin] puppet
偶数[guusuu] even number

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