Vocabulary consisting only from characters you are able to read
降下
kouka
fall, descent, (plane) landing, (atmos.) depressionsuru
生活
seikatsu
living, life (one's daily existence), livelihoodjlpt3, suru
片付く
kataduku
(1)to be put in order, to be put to rights, (2)to be disposed of, to be solved, (3)to be finished, (4)to be married (off) godan, jlpt3, verb, vintrans
実用化
jitsuyouka
making practical or useful, implementationsuru
整理
seiri
sorting, arrangement, organization, putting in order, adjustment, regulation, liquidationjlpt3