Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
金銀 きんぎん gold and silverkagaku
エー引くビー エーひくビー A-Bmath
四十 よんじゅう 40math
あと afterwards, since then, in the futurejlpt5, toki
入口 いりぐち entrance, gate, approach, mouthjlpt5