Verbseoul.
하다 verb
누설하다nuseolhadato leak, to escape

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

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
누설해
noo-suhl-hae
누설해요
noo-suhl-hae-yoh
누설합니다
noo-suhl-hahm-nee-dah
Past
누설했어
noo-suhl-hae-ssuh
누설했어요
noo-suhl-hae-ssuh-yoh
누설했습니다
noo-suhl-hae-sseum-nee-dah
Future
누설할 거야
noo-suhl-hahl- -guh-yah
누설할 거예요
noo-suhl-hahl- -guh-yae-yoh
누설할 겁니다
noo-suhl-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
누설하세요
noo-suhl-hah-sae-yoh
Suggestion / Let's Polite (요)
누설해요
noo-suhl-hae-yoh
Question Polite (요)
누설해요?
noo-suhl-hae-yoh-?
Connective “and” — (고)
누설하고
noo-suhl-hah-goh
Conditional “if” — (면)
누설하면
noo-suhl-hah-myuhn
Noun form — (기)
누설함
noo-suhl-hahm