Verbseoul.
regular

설치다 conjugation (seolchida, to be unruly)

To say to be unruly politely in the present tense, use 설쳐요 (suhl-chyuh-yoh) · seolchyeoyo. Below is the full conjugation of 설치다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
설쳐
suhl-chyuh
seolchyeo
설쳐요
suhl-chyuh-yoh
seolchyeoyo
설칩니다
suhl-cheem-nee-dah
seolchimnida
Past
설쳤어
suhl-chyuh-ssuh
seolchyeosseo
설쳤어요
suhl-chyuh-ssuh-yoh
seolchyeosseoyo
설쳤습니다
suhl-chyuh-sseum-nee-dah
seolchyeosseumnida
Future
설칠 거야
suhl-cheel guh-yah
seolchil geoya
설칠 거예요
suhl-cheel guh-yae-yoh
seolchil geoyeyo
설칠 겁니다
suhl-cheel guhm-nee-dah
seolchil geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
설치세요
suhl-chee-sae-yoh
seolchiseyo
Suggestion / Let's Polite (요)
설쳐요
suhl-chyuh-yoh
seolchyeoyo
Question Polite (요)
설쳐요?
suhl-chyuh-yoh-?
seolchyeoyo?
Connective "and" — (고)
설치고
suhl-chee-goh
seolchigo
Conditional "if" — (면)
설치면
suhl-chee-myuhn
seolchimyeon
Progressive (고 있어요)
설치고 있어요
suhl-chee-goh ee-ssuh-yoh
seolchigo isseoyo
Want to (고 싶어요)
설치고 싶어요
suhl-chee-goh shee-puh-yoh
seolchigo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
설칠 수 있어요
suhl-cheel soo ee-ssuh-yoh
seolchil su isseoyo
Because / So (아/어서)
설쳐서
suhl-chyuh-suh
seolchyeoseo
Noun form — (기)
설치기
suhl-chee-gee
seolchigi
Noun form — (음)
설침
suhl-cheem
seolchim