마냥

endlessly, indefinitely

adverb Rare #20,939
endlessly, indefinitely Often used with verbs like 기다리다 (“wait”) to mean continuing without an end or limit.
KO: 마냥 기다릴 수는 없어요.
EN: We can't wait forever.

이렇게 마냥 기다릴 순 없어요

I can't just keep waiting like this.

— 이중 배상 (1944)

저는 마냥 전화만 기다렸죠

I just waited around for the phone call.

— 스틸 라이프 (2006)

마냥 기다리게?

Are you just going to keep waiting?

— 걸리 보이 (2019)