Verbseoul.
regular
숨다sumdato hide, disappear

To say to hide, disappear politely in the present tense, use 숨어요 (soo-muh-yoh). Below is the full conjugation of 숨다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
숨어
soo-muh
숨어요
soo-muh-yoh
숨습니다
soom-seum-nee-dah
Past
숨었어
soo-muh-ssuh
숨었어요
soo-muh-ssuh-yoh
숨었습니다
soo-muh-sseum-nee-dah
Future
숨을 거야
soo-meul- -guh-yah
숨을 거예요
soo-meul- -guh-yae-yoh
숨을 겁니다
soo-meul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
숨으세요
soo-meu-sae-yoh
Suggestion / Let's Polite (요)
숨어요
soo-muh-yoh
Question Polite (요)
숨어요?
soo-muh-yoh-?
Connective “and” — (고)
숨고
soom-goh
Conditional “if” — (면)
숨으면
soo-meu-myuhn
Noun form — (기)
숨음
soo-meum