Vocabulary consisting only from characters you are able to read
希薄
kihaku
thin (e.g. air), lean, rarified, diluted, sparse, weak, rarefiedmix
頂く
itadaku
(1)(hum) to receive, to get, to accept, to take, to buy, (2)(hum) (pol) to eat, to drink, (3)to be crowned with, to wear (on one's head), to have (on top), (4)to have (as one's leader), to live un godan, verb, vtrans
高齢化社会
koureikašakai
aging society, ageing societymix