Vocabulary consisting only from characters you are able to read
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
々
おなじ; おなじく; くりかえし; どうのじてん; のま
množné číslo (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (sometimes voiced); repetition of kanji (jen výjmečně)
水力
すいりょく
hydraulic power, water powermix
手にする
てにする
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru