Verbseoul.
르 irregular

불지르다 conjugation (buljireuda, to set fire to)

To say to set fire to politely in the present tense, use 불질러요 (bool-cheel-ruh-yoh) · buljilreoyo. Below is the full conjugation of 불지르다 across the three tenses and three everyday speech levels.

Grammar note (르 irregular): 르-irregular verbs and adjectives end in 르다. Before the -어/-아 suffix the 르 splits: the ㅡ vowel drops and a ㄹ is added as the final consonant of the preceding syllable. 모르다 (not to know) → 몰라요 (not *모르어요), 부르다 (to call) → 불러요. Before consonant suffixes 르 stays intact: 모르고, 부르지. See all 르-irregular verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
불질러
bool-cheel-ruh
buljilreo
불질러요
bool-cheel-ruh-yoh
buljilreoyo
불지릅니다
bool-chee-reum-nee-dah
buljireumnida
Past
불질렀어
bool-cheel-ruh-ssuh
buljilreosseo
불질렀어요
bool-cheel-ruh-ssuh-yoh
buljilreosseoyo
불질렀습니다
bool-cheel-ruh-sseum-nee-dah
buljilreosseumnida
Future
불지를 거야
bool-chee-reul guh-yah
buljireul geoya
불지를 거예요
bool-chee-reul guh-yae-yoh
buljireul geoyeyo
불지를 겁니다
bool-chee-reul guhm-nee-dah
buljireul geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
불지르세요
bool-chee-reu-sae-yoh
buljireuseyo
Suggestion / Let's Polite (요)
불질러요
bool-cheel-ruh-yoh
buljilreoyo
Question Polite (요)
불질러요?
bool-cheel-ruh-yoh-?
buljilreoyo?
Connective "and" — (고)
불지르고
bool-chee-reu-goh
buljireugo
Conditional "if" — (면)
불지르면
bool-chee-reu-myuhn
buljireumyeon
Progressive (고 있어요)
불지르고 있어요
bool-chee-reu-goh ee-ssuh-yoh
buljireugo isseoyo
Want to (고 싶어요)
불지르고 싶어요
bool-chee-reu-goh shee-puh-yoh
buljireugo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
불지를 수 있어요
bool-chee-reul soo ee-ssuh-yoh
buljireul su isseoyo
Because / So (아/어서)
불질러서
bool-cheel-ruh-suh
buljilreoseo
Noun form — (기)
불지르기
bool-chee-reu-gee
buljireugi
Noun form — (음)
불지름
bool-chee-reum
buljireum