Vocabulary consisting only from characters you are able to read
船長
せんちょう
ship's captain/(P)mix
微分学
びぶんがく
differential calculusmath
猫鮫
ねこざめ
(uk) bullhead shark (esp. the Japanese bullhead shark, Heterodontus japonicus)mix
大金
たいきん
large amount of money, great costmix