Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
工場 こうじょう factoryjlpt4, leda1, shigoto
あか rediro, jlpt5
角形 かくけい (1)(N)-cornered polygon, incl. triangle, (2)Japanese rectangular envelope (opening on the short dimension; numbered 0-8, A3, A4, each with different sizes); mix
調理 ちょうり cooking, food preparationsuru
落丁 らくちょう missing pagesmix