Vocabulary consisting only from characters you are able to read
単調
tanchou
monotony, monotone, dullnessmix
学部
gakubu
department (of university)jlpt4
乗用車
jouyousha
passenger vehicle, automobile
発動
hatsudou
invoke (law), put into operationsuru
今上
kinjou
(sens) the reigning emperorseiji