Verbseoul.
regular
숨기다sumgidato hide, to conceal

To say to hide, to conceal politely in the present tense, use 숨겨요 (soom-gyuh-yoh). Below is the full conjugation of 숨기다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
숨겨
soom-gyuh
숨겨요
soom-gyuh-yoh
숨깁니다
soom-geem-nee-dah
Past
숨겼어
soom-gyuh-ssuh
숨겼어요
soom-gyuh-ssuh-yoh
숨겼습니다
soom-gyuh-sseum-nee-dah
Future
숨길 거야
soom-geel- -guh-yah
숨길 거예요
soom-geel- -guh-yae-yoh
숨길 겁니다
soom-geel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
숨기세요
soom-gee-sae-yoh
Suggestion / Let's Polite (요)
숨겨요
soom-gyuh-yoh
Question Polite (요)
숨겨요?
soom-gyuh-yoh-?
Connective “and” — (고)
숨기고
soom-gee-goh
Conditional “if” — (면)
숨기면
soom-gee-myuhn
Noun form — (기)
숨김
soom-geem