Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
安心 あんしん peace of mind, reliefemo, jlpt4, leda1
くるま car, vehicle, wheeljlpt5, leda1, ryokou
研究開発所 けんきゅうかいはつしょ R & D centershigoto
名聞 めいぶん reputationmix
室町時代 むろまちじだい Muromachi period (1333-1573 CE)mix