Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
火口 かこう kráterleda1, shizen
くち mouth, orifice, openinghito, jlpt5
三つ みっつ threejlpt5
二つ ふたつ twojlpt5
とお 10, tenjlpt5
(num) twojlpt5
firejlpt4
一口 ひとくち (1)mouthful, bite, sip, draft, draught, (2)one word mix
さん (num) threejlpt5, mix
いち onejlpt5