Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
後ろ uširo behindjlpt5, leda1
零れる koboreru be spilled, shed tearsichidan, jlpt3, verb, vtrans
一兆 iččou 1,000,000,000,000, one trillion, one billion (obs. British)mix
水力 suirjoku hydraulic power, water powermix
四十 jondžuu 40math