personal grudge

Kyūjitai form of 私鉄 (“private railway”)

scholarship (study allowance)

gold and silk, money and cloths

anvil

gold needle (used in acupuncture)

reserve fund

Kyūjitai form of 金属: metal

an adamant (mythical rock thought to be of impenetrable hardness) / (by extension) something extremely solid and indestructible

Short for 金剛座 (Kongōza): / (theater) Short for 金剛流 (Kongō-ryū): a leading school of noh