Vocabulary consisting only from characters you are able to read
欲しい
hošii
wanted, wished for, in need of, desiredjlpt5
予定
jotei
plans/arrangement/schedule/program/programme/expectation/estimate/(P)jlpt4, leda1, suru
最小公倍数
saišoukoubaisuu
the least common multiplemath
英国人
eikokudžin
Briton, Englishman, (the) Englishmix
人類
džinrui
mankind, humantityhito
開閉
kaihei
opening and shuttingsuru