栽培: cultivation

水商売: bar and restaurant business; chancy trade

火山灰: volcanic ash

発売: sale

発売: sell

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

霊媒: A spiritualist or medium; a psychic

天梅: Ribes ambiguum: a relative of the currant and gooseberry, also called 夜叉柄杓 (yasha bishaku) / 転売: a resale of something previously purchased; a liquidation sale of financial securities

転売: to resell something previously purchased; to liquidate financial securities

黴菌: germs, something like bacteria that is harmful to the body