Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
時間 džikan timejlpt5, leda1, toki
分子 bunši the numeratormath
mimi earhito, jlpt3, jlpt5
古い furui old (not person), ancient, staleadj, jlpt5, leda1
お兄さん oniisan (honorable) older brotherjlpt5, kazoku, leda1