Vocabulary consisting only from characters you are able to read
八日
ようか
eight days, the eighth (day of the month)jlpt5, toki
水力
すいりょく
hydraulic power, water powermix
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen
金山
きんざん
(gold) mine; (gold) minemix
と金
ときん
Promoted pawn ("tokin")Shogi
九日
ここのか
nine days, the ninth day (of the month)jlpt5, toki