Verbseoul.
하다 verb

누설하다 conjugation (nuseolhada, to leak, to escape)

To say to leak, to escape politely in the present tense, use 누설해요 (noo-suhl-hae-yoh) · nuseolhaeyo. Below is the full conjugation of 누설하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb): 하다 verbs are formed with a Sino-Korean noun + 하다 (e.g. 공부하다 = study + do). 하다 conjugates irregularly: the ㅏ in 하 contracts with the -아/-어 suffix to give 해 (not *하어). Present polite: 해요; past polite: 했어요. The formal ending is 합니다 (not *하습니다). Most noun+하다 compounds follow this pattern uniformly. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
누설해
noo-suhl-hae
nuseolhae
누설해요
noo-suhl-hae-yoh
nuseolhaeyo
누설합니다
noo-suhl-hahm-nee-dah
nuseolhamnida
Past
누설했어
noo-suhl-hae-ssuh
nuseolhaesseo
누설했어요
noo-suhl-hae-ssuh-yoh
nuseolhaesseoyo
누설했습니다
noo-suhl-hae-sseum-nee-dah
nuseolhaesseumnida
Future
누설할 거야
noo-suhl-hahl guh-yah
nuseolhal geoya
누설할 거예요
noo-suhl-hahl guh-yae-yoh
nuseolhal geoyeyo
누설할 겁니다
noo-suhl-hahl guhm-nee-dah
nuseolhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
누설하세요
noo-suhl-hah-sae-yoh
nuseolhaseyo
Suggestion / Let's Polite (요)
누설해요
noo-suhl-hae-yoh
nuseolhaeyo
Question Polite (요)
누설해요?
noo-suhl-hae-yoh-?
nuseolhaeyo?
Connective "and" — (고)
누설하고
noo-suhl-hah-goh
nuseolhago
Conditional "if" — (면)
누설하면
noo-suhl-hah-myuhn
nuseolhamyeon
Progressive (고 있어요)
누설하고 있어요
noo-suhl-hah-goh ee-ssuh-yoh
nuseolhago isseoyo
Want to (고 싶어요)
누설하고 싶어요
noo-suhl-hah-goh shee-puh-yoh
nuseolhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
누설할 수 있어요
noo-suhl-hahl soo ee-ssuh-yoh
nuseolhal su isseoyo
Because / So (아/어서)
누설해서
noo-suhl-hae-suh
nuseolhaeseo
Noun form — (기)
누설하기
noo-suhl-hah-gee
nuseolhagi
Noun form — (음)
누설함
noo-suhl-hahm
nuseolham