Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四十 jondžuu 40math
nana 7jlpt5
ni (num) twojlpt5
火山 kazan volcanoleda1, shizen
mizu waterjlpt5, kagaku, ryouri, shizen
iči onejlpt5
kawa riverjlpt5, shizen
二つ futacu twojlpt5
hači eightjlpt5
go (num) fivejlpt5