Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
一つ hitotsu onejlpt5
san (num) threejlpt5, mix
火口 kakou kráterleda1, shizen
二つ futatsu twojlpt5
hi firejlpt4
kuchi mouth, orifice, openinghito, jlpt5
juu (num) 10, tenjlpt5
三つ mittsu threejlpt5
火口 higuchi hořákleda1
ichi onejlpt5