勾配: slope, inclination, gradient / 購買: purchase, buying / 紅梅: a type of Japanese plum / 公売: public sale

甲殻類: crustacean

貢献: contribute / 後見: have guardianship over, have wardship over

後見: guardianship / 貢献: contribution / 高見: watching with detachment / 高検: High Public Prosecutors' Office / 効験: effect / 公権: civil rights / 後件: consequent

構成中: (software) being in the process of configuring, currently configuring

公国: principality / 皇国: Empire of Japan / 興国: prosperous country / 広告: advertisement / 抗告: (law) interlocutory appeal

項目: item, point / 綱目: main point and details

黄昏: dusk / 後昆: posterity

後端: posterior end / 降誕: regal birth; nativity / 荒誕: nonsense, wild talk

侯爵: marquis, marquess / 公爵: prince, duke / 講釈: lecture