Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水星 suisei Mercury (planet)/(P)adj, leda1
思わず omowazu bezděčně, neúmyslnějlpt3, leda1
中学校 chuugakkou junior high schoolgakkou, jlpt4, leda1
お兄さん oniisan (honorable) older brotherjlpt5, kazoku, leda1
四十 yonjuu 40math