興亜: Asia development

公安: public safety / 公案: koan / 考案: device; plan, scheme

考案: to design, to invent; to devise, to develop, to think up

part / section / division / department / club

copies of a newspaper or magazine

division, divide, a part / section, bureau, department

division, bureau / school club / category

硬い: keeping its physical shape or appearance under a force: stiff / 固い: keeping its shape or behaviour even under other influences: hard, firm

the act of trilling, especially in Japanese, pronouncing rhotic consonants as trills.

(medicine) tongue cancer