正統: legitimate, orthodox / 正当: right, justifiable / 精到: meticulous

征討: to subjugate, conquer / 正答: to answer correctly

地勢: topography, terrain / 知性: intelligence / 治世: rule; reign; peaceful times; regime; dynasty

土製: to make something from soil or clay

土性: of a person, earthen characteristics of personality, as based on the five classical Chinese elements of 木 (“wood”), 火 (“fire”), 土 (“earth”), 金 (“metal”), and 水 (“water”)

土星: (astronomy) Saturn, the planet

請求書: bill

再構成: reconfiguration, restructure, reconstruction, reconstitution

可燃性: flammability

歴青: bitumen / 歴世: successive generations