Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
ni (num) twojlpt5
一口 hitokuchi (1)mouthful, bite, sip, draft, draught, (2)one word mix
火口 kakou kráterleda1, shizen
二つ futatsu twojlpt5
kuchi mouth, orifice, openinghito, jlpt5