Vocabulary consisting only from characters you are able to read
紅葉
こうよう
(1)autumn colours, fall colors, leaves changing color (colour), (2)leaves turning red, red leaves; (3)autumn colours, fall colors, leaves changing color (colour), (n) (4)(Japanese) maple (Acer jap suru
顔色
かおいろ; がんしょく
(1)complexion, one's colour, one's color, (2)countenance, expression, one's face; (3)complexion, one's colour, one's color, (4)countenance, expression, one's face mix
灰色
はいいろ
grey, gray, asheniro
時雨
しぐれ
drizzle, shower in late autumn (fall) or early wintermix
雨男
あめおとこ
man whose presence seems to cause rainmix
微分学
びぶんがく
differential calculusmath
船長
せんちょう
ship's captain/(P)mix