Verbseoul.
하다 verb
종료하다jongryohadato end, to finish

To say to end, to finish politely in the present tense, use 종료해요 (chohng-nyoh-hae-yoh). Below is the full conjugation of 종료하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
종료해
chohng-nyoh-hae
종료해요
chohng-nyoh-hae-yoh
종료합니다
chohng-nyoh-hahm-nee-dah
Past
종료했어
chohng-nyoh-hae-ssuh
종료했어요
chohng-nyoh-hae-ssuh-yoh
종료했습니다
chohng-nyoh-hae-sseum-nee-dah
Future
종료할 거야
chohng-nyoh-hahl- -guh-yah
종료할 거예요
chohng-nyoh-hahl- -guh-yae-yoh
종료할 겁니다
chohng-nyoh-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
종료하세요
chohng-nyoh-hah-sae-yoh
Suggestion / Let's Polite (요)
종료해요
chohng-nyoh-hae-yoh
Question Polite (요)
종료해요?
chohng-nyoh-hae-yoh-?
Connective “and” — (고)
종료하고
chohng-nyoh-hah-goh
Conditional “if” — (면)
종료하면
chohng-nyoh-hah-myuhn
Noun form — (기)
종료함
chohng-nyoh-hahm