Verbseoul.
regular

들어오다 conjugation (deuleooda, to enter, to come in)

To say to enter, to come in politely in the present tense, use 들어와요 (deu-ruh-wah-yoh) · deureowayo. Below is the full conjugation of 들어오다 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
들어와
deu-ruh-wah
deureowa
들어와요
deu-ruh-wah-yoh
deureowayo
들어옵니다
deu-ruh-ohm-nee-dah
deureoomnida
Past
들어왔어
deu-ruh-wah-ssuh
deureowasseo
들어왔어요
deu-ruh-wah-ssuh-yoh
deureowasseoyo
들어왔습니다
deu-ruh-wah-sseum-nee-dah
deureowasseumnida
Future
들어올 거야
deu-ruh-ohl guh-yah
deureool geoya
들어올 거예요
deu-ruh-ohl guh-yae-yoh
deureool geoyeyo
들어올 겁니다
deu-ruh-ohl guhm-nee-dah
deureool geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
들어오세요
deu-ruh-oh-sae-yoh
deureooseyo
Suggestion / Let's Polite (요)
들어와요
deu-ruh-wah-yoh
deureowayo
Question Polite (요)
들어와요?
deu-ruh-wah-yoh-?
deureowayo?
Connective "and" — (고)
들어오고
deu-ruh-oh-goh
deureoogo
Conditional "if" — (면)
들어오면
deu-ruh-oh-myuhn
deureoomyeon
Progressive (고 있어요)
들어오고 있어요
deu-ruh-oh-goh ee-ssuh-yoh
deureoogo isseoyo
Want to (고 싶어요)
들어오고 싶어요
deu-ruh-oh-goh shee-puh-yoh
deureoogo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
들어올 수 있어요
deu-ruh-ohl soo ee-ssuh-yoh
deureool su isseoyo
Because / So (아/어서)
들어와서
deu-ruh-wah-suh
deureowaseo
Noun form — (기)
들어오기
deu-ruh-oh-gee
deureoogi
Noun form — (음)
들어옴
deu-ruh-ohm
deureoom