Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
六日 むいか six days, sixth (day of month)jlpt5, toki
夜中 よなか during the night, at night; (arch) all night, the whole night; midnight, dead of nightmix
火口 かこう kráterleda1, shizen
十日 とおか ten days, the tenth day of the monthjlpt5, toki
しち (num) sevenjlpt5