衛生: hygiene, sanitary, health / 衛星: (astronomy) satellite / 永世: eternity, permanence, perpetuity, immortality / 永逝: death, demise

線形性: linearity

曳船: tugboat

兵制: a military system / 兵勢: military force, military strength / 幣制: a monetary or currency system / 平正: fair and correct / 平生: completely usual, ordinary / 平静: serenity, tranquility, peace

平成: the Japanese era under Emperor Akihito (1989–2019)

緯線: parallel (line of latitude)

指定席: reserved seat

迦烏, 加烏: (obsolete) a score of nine in certain kinds of card gambling: カブ (kabu) in modern Japanese / 寡雨: little rainfall, limited precipitation / 花雨: a rain of flowers; rain falling on flowers

飼う: to keep (an animal) / 買う, 代う, 換う: to buy something / 代う, 換う, 替う: to exchange something / 交う: to take turns, to mingle together; to exchange, to mix

花雨: to rain flowers