Vocabulary consisting only from characters you are able to read
大小
だいしょう
(1)sizes (various), large and small, (2)daisho (matched pair of long and short swords), (3)large and small drums, (4)long months and short months mix
火力
かりょく
heating power, steam powermix
山川
さんせん; やまかわ; やまがわ
mountains and rivers; mountains and rivers; mountain riversmix
中
なか
inside, middle, amongjlpt5
三日
みっか
three days, the third day of the monthjlpt5, toki
下る
くだる
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans