필요하오

is necessary, is needed

→ 필요하다

필요 need, necessity + 하 do; be + 오 Formal polite sentence ending

adjective Rare #21,898

is necessary, is needed A formal, old-fashioned spoken form, often heard in historical dramas.

KO: 이 서류가 필요하오.

EN: This document is necessary.

Forms of 필요하다

줄리아, 당신도 필요하오?

Julia, do you need it too?

— 희생 (1986)

병력 천 은 더 필요하오

We need a thousand more troops.

— 적벽대전: 거대한 전쟁의 시작 (2008)

무엇이 필요하오?

What do you need?