Vocabulary consisting only from characters you are able to read
静けさ
šizukesa
stillness/silence/hush/calm/serenity/(P)mix
新た
arata
(1)new, fresh, novel, (adv) (2)newly, freshly, re- mix
験算
kenzan
verification of accounts, checking figures, arithmetic checksuru
億
oku
(num) 100,000,000, hundred millionjlpt4
験する
kensuru
to attempt, to test, to try outsuru
調整
čousei
regulation, coordination, adjustment, tuning, modification, alterationsuru