Vocabulary consisting only from characters you are able to read
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki
火力
karjoku
heating power, steam powermix
二人
futari
two persons, two people, pair, couplejlpt5
九日
kokonoka
nine days, the ninth day (of the month)jlpt5, toki
五日
icuka
five days, the fifth day (of the month)jlpt5, toki
水力
suirjoku
hydraulic power, water powermix
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen