土嚢: sandbag

其方: that way; that person (close to the speaker); there

鮪: tuna / 鴟尾, 鵄尾, 蚩尾: type of ornamental tile / 詩美: beauty of a poem

争う: compete, contest; argue, dispute

侍る: serve, wait upon

逃す: let escape, let loose, set free; miss (an opportunity)

割り下: Japanese sauce usually made of sake, sugar and soy sauce, used for preparing various boiling water pot dishes, such as sukiyaki.

偽書: apocryphal writing / 戯書: a literary style known as playful writing, rambling writing

鳥肌: goose bumps

出来事: event, incident