Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
百万 hjakuman (1)1,000,000, one million, million, (2)many mix
naka inside, middle, amongjlpt5
四日 jokka fourth day of the month, four daysjlpt5, toki
水力 suirjoku hydraulic power, water powermix
ame rainjlpt5, leda1, tenki