Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
nana 7jlpt5
四つ yottsu fourjlpt5
roku (num) sixjlpt5
四十 yonjuu 40math
十四 juuyon 14math
kyuu ninejlpt5, mix
九つ kokonotsu ninejlpt5
go (num) fivejlpt5
san (num) threejlpt5, mix
ni (num) twojlpt5