舞楽: court dance and music / 武学: military science

to be obsequious

lump, bump (on the body) / knot in a tree / someone in the way / child

渡し船: ferry, ferryboat

武芸: martial arts

成文: (obsolete) starting from the Heian period, an epithet for a person who was assigned to the desired public office, as indicated on their application for office

(of feudal Japan) Clipping of 兵部省 (Hyōbushō, “Ministry of War”). / (history, government, of feudal China) the Ministry of War

fifty-fifty

島袋: a surname

大和文: alternative name for the Nihon Shoki (oldest Japanese chronicle compiled in 720 CE)