Vocabulary consisting only from characters you are able to read
古来
korai
from time immemorial, ancient, time-honoured, time-honoredtoki
出会う
deau
to meet by chance, to come across, to happen to encounter, to hold a rendezvous, to have a dategodan, jlpt3, verb, vintrans
流行る
hayaru
(1)to be popular, to come into fashion, (2)to be prevalent, to spread widely (e.g. disease), to be endemic, (3)to flourish, to thrive godan, jlpt3, verb, vintrans
単に
tanni
simply, merely, only, solelymix
親日家
shinnichika
Japanophilemix
億
oku
(num) 100,000,000, hundred millionjlpt4
見上げる
miageru
(1)to look up at, to raise one's eyes, (2)to look up to, to admire, to respect ichidan, verb, vtrans
近代史
kindaishi
modern historymix
速やか
sumiyaka
speedy, prompt, smoothmix
前後
zengo
(1)front and rear, front and back, before and behind, (2)before and after, (3)order, context, (4)consequences, (n,vs) (5)inversion, reversion, getting out of order, (6)co-occurring, (n-suf,n) (7 mix
心電図
shindenzu
electro-cardiogram, ECG, EKGbyouki