as one wishes, in a way that one wants

If one learns without thinking, one will be lost in his learning. That is, if one does not think about what one learns, he will not arrive at the truth of it.

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

蛙: frog

Potential of かわる.

怪盗: the phantom thief or mysterious thief, a stock character from Japanese fiction / 回答: reply / 解答: solution / 会頭: society president / 解凍: defrosting / 解党: dissolution of a party / 快刀: sharp sword

回答: reply / 解答: solve / 解凍: thaw / 解党: dissolve a party / 快投: throw a good pitch

楓, 槭樹: maple tree