Verbseoul.
regular

들이다 conjugation (deulida, to let in (someone or something))

To say to let in (someone or something) politely in the present tense, use 들여요 (deu-ryuh-yoh) · deuryeoyo. Below is the full conjugation of 들이다 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
들여
deu-ryuh
deuryeo
들여요
deu-ryuh-yoh
deuryeoyo
들입니다
deu-reem-nee-dah
deurimnida
Past
들였어
deu-ryuh-ssuh
deuryeosseo
들였어요
deu-ryuh-ssuh-yoh
deuryeosseoyo
들였습니다
deu-ryuh-sseum-nee-dah
deuryeosseumnida
Future
들일 거야
deu-reel guh-yah
deuril geoya
들일 거예요
deu-reel guh-yae-yoh
deuril geoyeyo
들일 겁니다
deu-reel guhm-nee-dah
deuril geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
들이세요
deu-ree-sae-yoh
deuriseyo
Suggestion / Let's Polite (요)
들여요
deu-ryuh-yoh
deuryeoyo
Question Polite (요)
들여요?
deu-ryuh-yoh-?
deuryeoyo?
Connective "and" — (고)
들이고
deu-ree-goh
deurigo
Conditional "if" — (면)
들이면
deu-ree-myuhn
deurimyeon
Progressive (고 있어요)
들이고 있어요
deu-ree-goh ee-ssuh-yoh
deurigo isseoyo
Want to (고 싶어요)
들이고 싶어요
deu-ree-goh shee-puh-yoh
deurigo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
들일 수 있어요
deu-reel soo ee-ssuh-yoh
deuril su isseoyo
Because / So (아/어서)
들여서
deu-ryuh-suh
deuryeoseo
Noun form — (기)
들이기
deu-ree-gee
deurigi
Noun form — (음)
들임
deu-reem
deurim