Verbseoul.
ㄹ stem

달다 conjugation (dalda, to become hot)

To say to become hot politely in the present tense, use 달아요 (dah-rah-yoh) · darayo. Below is the full conjugation of 달다 across the three tenses and three everyday speech levels.

Grammar note (ㄹ stem): ㄹ-stem verbs end in ㄹ as the final consonant. They are conjugated regularly with vowel suffixes (살다 → 살아요), but the ㄹ drops before certain consonant suffixes — specifically before ㄴ, ㅂ, ㅅ, and before the formal ending 습니다: 살다 → 사는, 삽니다, 살지 (ㄹ kept before ㅈ). This is sometimes called a "ㄹ drop" or "ㄹ irregular." See all ㄹ-stem verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
달아
dah-rah
dara
달아요
dah-rah-yoh
darayo
답니다
dahm-nee-dah
damnida
Past
달았어
dah-rah-ssuh
darasseo
달았어요
dah-rah-ssuh-yoh
darasseoyo
달았습니다
dah-rah-sseum-nee-dah
darasseumnida
Future
달 거야
dahl guh-yah
dal geoya
달 거예요
dahl guh-yae-yoh
dal geoyeyo
달 겁니다
dahl guhm-nee-dah
dal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
다세요
dah-sae-yoh
daseyo
Suggestion / Let's Polite (요)
달아요
dah-rah-yoh
darayo
Question Polite (요)
달아요?
dah-rah-yoh-?
darayo?
Connective "and" — (고)
달고
dahl-goh
dalgo
Conditional "if" — (면)
달면
dahl-myuhn
dalmyeon
Progressive (고 있어요)
달고 있어요
dahl-goh ee-ssuh-yoh
dalgo isseoyo
Want to (고 싶어요)
달고 싶어요
dahl-goh shee-puh-yoh
dalgo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
달 수 있어요
dahl soo ee-ssuh-yoh
dal su isseoyo
Because / So (아/어서)
달아서
dah-rah-suh
daraseo
Noun form — (기)
달기
dahl-gee
dalgi
Noun form — (음)
닮
dahm
dam