한국Korea 한국어Korean (language) 국어national language 국민citizen 출입국departure; entry 국가nation 출국leaving a country 입국entering a country 국왕king (of a nation) 왕국kingdom

국제being international; being global 국제결혼international marriage; marrying someone with a different nationality 국제선international routes 국제화internationalization 국제회의international conference 실제truth; actual state 실제really; actually 교제dating; relationship 국제간international 국제기구international organization

항공aviation; air 항공권airline ticket; flight ticket 공책notebook 공항airport 항공료airfare; flight fare 항공편air transportation; flight 공간space 공기air 공기bowl 공기총air rifle

공항airport 어항fishing port 항구port; harbor 항만port; harbor 개항opening up a port to foreigners 귀항return to port; sail back to port; flight back to airport 내항inner harbor 무역항trade port 외항outer harbor