Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
閉集合 へいしゅうごう closed setmath
葉緑体 ようりょくたい chloroplastmix
上申 じょうしん report to a superiorsuru
広がる ひろがる šířit se, rozprostírat segodan, jlpt3, leda1, verb, vintrans
和室 わしつ Japanese-style room/(P)uchi