Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
jama mountain, pile, heap, climax, critical pointjlpt5, shizen
友人 juudžin friend/(P)jlpt3, jlpt3, leda1
シュレーディンガーの猫 šure-deィnga-noneko Schrödinger's catbaka
jume dreamjlpt3, jlpt4
neko catdoubutsu