Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水力 suiryoku hydraulic power, water powermix
san (num) threejlpt5, mix
hachi eightjlpt5
sen 1,000, thousandjlpt5
juu (num) 10, tenjlpt5
三つ mittsu threejlpt5
mizu waterjlpt5, kagaku, ryouri, shizen
八つ yattsu eightjlpt5
小さい chiisai small, littleadj, jlpt5
shiro whiteiro, jlpt5