Verbseoul.
하다 verb

구속하다 conjugation (gusokhada, to arrest)

To say to arrest politely in the present tense, use 구속해요 (goo-soh-kae-yoh) · gusokaeyo. Below is the full conjugation of 구속하다 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
구속해
goo-soh-kae
gusokae
구속해요
goo-soh-kae-yoh
gusokaeyo
구속합니다
goo-soh-kahm-nee-dah
gusokamnida
Past
구속했어
goo-soh-kae-ssuh
gusokaesseo
구속했어요
goo-soh-kae-ssuh-yoh
gusokaesseoyo
구속했습니다
goo-soh-kae-sseum-nee-dah
gusokaesseumnida
Future
구속할 거야
goo-soh-kahl guh-yah
gusokal geoya
구속할 거예요
goo-soh-kahl guh-yae-yoh
gusokal geoyeyo
구속할 겁니다
goo-soh-kahl guhm-nee-dah
gusokal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
구속하세요
goo-soh-kah-sae-yoh
gusokaseyo
Suggestion / Let's Polite (요)
구속해요
goo-soh-kae-yoh
gusokaeyo
Question Polite (요)
구속해요?
goo-soh-kae-yoh-?
gusokaeyo?
Connective "and" — (고)
구속하고
goo-soh-kah-goh
gusokago
Conditional "if" — (면)
구속하면
goo-soh-kah-myuhn
gusokamyeon
Progressive (고 있어요)
구속하고 있어요
goo-soh-kah-goh ee-ssuh-yoh
gusokago isseoyo
Want to (고 싶어요)
구속하고 싶어요
goo-soh-kah-goh shee-puh-yoh
gusokago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
구속할 수 있어요
goo-soh-kahl soo ee-ssuh-yoh
gusokal su isseoyo
Because / So (아/어서)
구속해서
goo-soh-kae-suh
gusokaeseo
Noun form — (기)
구속하기
goo-soh-kah-gee
gusokagi
Noun form — (음)
구속함
goo-soh-kahm
gusokam