Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
頭がいい atamagaii cleveradj
最初 saisho first timejlpt3, jlpt4
線分 senbun line segmentmath
公会堂 koukaidou městská halaleda1
寒い samui cold (e.g. weather)jlpt5, tenki