Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
火力 karjoku heating power, steam powermix
大小 daišou (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
四つ joccu fourjlpt5
ni (num) twojlpt5
水力 suirjoku hydraulic power, water powermix
kuči mouth, orifice, openinghito, jlpt5
山川 sansen; jamakawa; jamagawa mountains and rivers; mountains and rivers; mountain riversmix
山林 sanrin mountain forestleda1, shizen
roku (num) sixjlpt5
jama mountain, pile, heap, climax, critical pointjlpt5, shizen