Vocabulary consisting only from characters you are able to read
悪口
waruguči
abuse, insult, slander, evil speaking, bad mouth; abuse, insult, slander, evil speaking, bad mouth; abuse, insult, slander, evil speaking, bad mouthsuru
実用化
džicujouka
making practical or useful, implementationsuru
元気
genki
health(y), robust, vigor, energy, vitality, vim, staminajlpt5, leda1
問う
tou
(1)to ask/to question/to inquire/ (2)to charge (i.e. with a crime)/to accuse/ (3)to care (about)/ (4)without regard to (with negative verb)/(P) godan, leda1, verb, vtrans