Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
~時 ~ji hour (of day)jlpt5, toki
男子校 danshikou boys' schoolgakkou, leda1
toshi yearjlpt3, jlpt4, toki
医学 igaku medical sciencejlpt4
重ねる kasaneru to pile up, to put something on another, to heap up, to add, to repeatichidan, jlpt3, verb, vtrans