Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
中学生 chuugakusei junior high school studentgakkou
年上 toshiue older (for people)jlpt3, mix
進める susumeru to advance, to promote, to hastenichidan, jlpt3, verb, vtrans
tori bird, fowl, poultrydoubutsu, jlpt5, leda1
開集合 kaishuugou open setmath