Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水力 suirjoku hydraulic power, water powermix
入学 njuugaku enter a schoolgakkou, jlpt4, leda1
書き下ろし kakioroši writing something on commission, newly written textmix
手がかり tegakari (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
本人 honnin the person himselfjlpt3