Vocabulary consisting only from characters you are able to read
大体
だいたい
general, substantially, outline, main point, approximately, aboutjlpt3
要するに
ようするに
in a word, after all, the point is ..., in short ...mix
今時
いまどき
dnešní doba, současnost, touto dobouleda1, toki
母国語
ぼこくご
mother tongue, native languagemix
億
おく
(num) 100,000,000, hundred millionjlpt4
忍び
しのび
(1)stealth, (2)(abbr) travelling incognito (traveling), (3)(abbr) ninjutsu, (4)(abbr) ninja, (5)sneak theft, sneak thief, (6)tolerance mix