Verbseoul.
하다 verb

축소하다 conjugation (chuksohada, to reduce)

To say to reduce politely in the present tense, use 축소해요 (choog-ssoh-hae-yoh) · chukssohaeyo. Below is the full conjugation of 축소하다 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
축소해
choog-ssoh-hae
chukssohae
축소해요
choog-ssoh-hae-yoh
chukssohaeyo
축소합니다
choog-ssoh-hahm-nee-dah
chukssohamnida
Past
축소했어
choog-ssoh-hae-ssuh
chukssohaesseo
축소했어요
choog-ssoh-hae-ssuh-yoh
chukssohaesseoyo
축소했습니다
choog-ssoh-hae-sseum-nee-dah
chukssohaesseumnida
Future
축소할 거야
choog-ssoh-hahl guh-yah
chukssohal geoya
축소할 거예요
choog-ssoh-hahl guh-yae-yoh
chukssohal geoyeyo
축소할 겁니다
choog-ssoh-hahl guhm-nee-dah
chukssohal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
축소하세요
choog-ssoh-hah-sae-yoh
chukssohaseyo
Suggestion / Let's Polite (요)
축소해요
choog-ssoh-hae-yoh
chukssohaeyo
Question Polite (요)
축소해요?
choog-ssoh-hae-yoh-?
chukssohaeyo?
Connective "and" — (고)
축소하고
choog-ssoh-hah-goh
chukssohago
Conditional "if" — (면)
축소하면
choog-ssoh-hah-myuhn
chukssohamyeon
Progressive (고 있어요)
축소하고 있어요
choog-ssoh-hah-goh ee-ssuh-yoh
chukssohago isseoyo
Want to (고 싶어요)
축소하고 싶어요
choog-ssoh-hah-goh shee-puh-yoh
chukssohago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
축소할 수 있어요
choog-ssoh-hahl soo ee-ssuh-yoh
chukssohal su isseoyo
Because / So (아/어서)
축소해서
choog-ssoh-hae-suh
chukssohaeseo
Noun form — (기)
축소하기
choog-ssoh-hah-gee
chukssohagi
Noun form — (음)
축소함
choog-ssoh-hahm
chukssoham