Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ よっつ fourjlpt5
ろく (num) sixjlpt5
みず waterjlpt5, kagaku, ryouri, shizen
十四 じゅうよん 14math
きゅう ninejlpt5, mix
よん fourjlpt5
さん (num) threejlpt5, mix
一つ ひとつ onejlpt5
(num) fivejlpt5
四十 よんじゅう 40math