Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
火山岩 かざんがん volcanic rockleda1
時間 じかん timejlpt5, leda1, toki
校正 こうせい (1)proofreading, correction of press, (2)calibration suru
六角形 ろっかっけい hexagonmath
帰り かえり return (noun)jlpt3, jlpt4