伴天連[bateren] Portuguese Jesuits (in Japan in the 16th century)
相伴う[aitomonau] to accompany
同伴[douhan] to accompany
同伴者[douhansha] companion
伴なう[tomonau] to accompany

伴食[banshoku] eating with a guest
伴僧[bansou] priests assisting at a Buddhist service
伴奏[bansou] (musical) accompaniment
伴奏部[bansoubu] accompaniment

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