Vocabulary consisting only from characters you are able to read
見つける
みつける
(1)to discover, to find (e.g. an error in a book), to come across, to detect, to spot, (2)to locate, to find (e.g. something missing), to find fault, (3)to be used to seeing, to be familiar with ichidan, jlpt3, jlpt4, verb, vtrans
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
百万
ひゃくまん
(1)1,000,000, one million, million, (2)many mix
後
あと
afterwards, since then, in the futurejlpt5, toki
水力
すいりょく
hydraulic power, water powermix