담화가 · 담화를
(official) address, statement; conversation
Example
대통령은 오늘 대국민 담화를 발표했습니다.
The president delivered an address to the nation today.
Word parts
담 talk+화 speech
Literally 'talk and speech'.
Good to know
대국민 담화 is a president's or leader's address to the nation, a staple of Korean news.