Verbseoul.
하다 verb

교란하다 conjugation (gyoranhada, to disturb)

To say to disturb politely in the present tense, use 교란해요 (gyoh-rahn-hae-yoh) · gyoranhaeyo. Below is the full conjugation of 교란하다 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
교란해
gyoh-rahn-hae
gyoranhae
교란해요
gyoh-rahn-hae-yoh
gyoranhaeyo
교란합니다
gyoh-rahn-hahm-nee-dah
gyoranhamnida
Past
교란했어
gyoh-rahn-hae-ssuh
gyoranhaesseo
교란했어요
gyoh-rahn-hae-ssuh-yoh
gyoranhaesseoyo
교란했습니다
gyoh-rahn-hae-sseum-nee-dah
gyoranhaesseumnida
Future
교란할 거야
gyoh-rahn-hahl guh-yah
gyoranhal geoya
교란할 거예요
gyoh-rahn-hahl guh-yae-yoh
gyoranhal geoyeyo
교란할 겁니다
gyoh-rahn-hahl guhm-nee-dah
gyoranhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
교란하세요
gyoh-rahn-hah-sae-yoh
gyoranhaseyo
Suggestion / Let's Polite (요)
교란해요
gyoh-rahn-hae-yoh
gyoranhaeyo
Question Polite (요)
교란해요?
gyoh-rahn-hae-yoh-?
gyoranhaeyo?
Connective "and" — (고)
교란하고
gyoh-rahn-hah-goh
gyoranhago
Conditional "if" — (면)
교란하면
gyoh-rahn-hah-myuhn
gyoranhamyeon
Progressive (고 있어요)
교란하고 있어요
gyoh-rahn-hah-goh ee-ssuh-yoh
gyoranhago isseoyo
Want to (고 싶어요)
교란하고 싶어요
gyoh-rahn-hah-goh shee-puh-yoh
gyoranhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
교란할 수 있어요
gyoh-rahn-hahl soo ee-ssuh-yoh
gyoranhal su isseoyo
Because / So (아/어서)
교란해서
gyoh-rahn-hae-suh
gyoranhaeseo
Noun form — (기)
교란하기
gyoh-rahn-hah-gee
gyoranhagi
Noun form — (음)
교란함
gyoh-rahn-hahm
gyoranham