Vocabulary consisting only from characters you are able to read
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen
火力
かりょく
heating power, steam powermix
八日
ようか
eight days, the eighth (day of the month)jlpt5, toki
三日
みっか
three days, the third day of the monthjlpt5, toki
五日
いつか
five days, the fifth day (of the month)jlpt5, toki
二人
ふたり
two persons, two people, pair, couplejlpt5