Vocabulary consisting only from characters you are able to read
不注意
fuchuui
carelessness, inattention, thoughtlessnessjlpt3
山
yama
mountain, pile, heap, climax, critical pointjlpt5, shizen
品質
hinshitsu
(material) qualitymix
明太子
mentaiko
walleye pollack roe (generally served salted and spiced with red pepper)ryouri
実験室
jikkenshitsu
laboratorymix