Verbseoul.
하다 verb

도착하다 conjugation (dochakhada, to arrive)

To say to arrive politely in the present tense, use 도착해요 (doh-chah-kae-yoh) · dochakaeyo. Below is the full conjugation of 도착하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb): 하다 verbs are formed with a Sino-Korean noun + 하다 (e.g. 공부하다 = study + do). 하다 conjugates irregularly: the ㅏ in 하 contracts with the -아/-어 suffix to give 해 (not *하어). Present polite: 해요; past polite: 했어요. The formal ending is 합니다 (not *하습니다). Most noun+하다 compounds follow this pattern uniformly. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
도착해
doh-chah-kae
dochakae
도착해요
doh-chah-kae-yoh
dochakaeyo
도착합니다
doh-chah-kahm-nee-dah
dochakamnida
Past
도착했어
doh-chah-kae-ssuh
dochakaesseo
도착했어요
doh-chah-kae-ssuh-yoh
dochakaesseoyo
도착했습니다
doh-chah-kae-sseum-nee-dah
dochakaesseumnida
Future
도착할 거야
doh-chah-kahl guh-yah
dochakal geoya
도착할 거예요
doh-chah-kahl guh-yae-yoh
dochakal geoyeyo
도착할 겁니다
doh-chah-kahl guhm-nee-dah
dochakal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
도착하세요
doh-chah-kah-sae-yoh
dochakaseyo
Suggestion / Let's Polite (요)
도착해요
doh-chah-kae-yoh
dochakaeyo
Question Polite (요)
도착해요?
doh-chah-kae-yoh-?
dochakaeyo?
Connective "and" — (고)
도착하고
doh-chah-kah-goh
dochakago
Conditional "if" — (면)
도착하면
doh-chah-kah-myuhn
dochakamyeon
Progressive (고 있어요)
도착하고 있어요
doh-chah-kah-goh ee-ssuh-yoh
dochakago isseoyo
Want to (고 싶어요)
도착하고 싶어요
doh-chah-kah-goh shee-puh-yoh
dochakago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
도착할 수 있어요
doh-chah-kahl soo ee-ssuh-yoh
dochakal su isseoyo
Because / So (아/어서)
도착해서
doh-chah-kae-suh
dochakaeseo
Noun form — (기)
도착하기
doh-chah-kah-gee
dochakagi
Noun form — (음)
도착함
doh-chah-kahm
dochakam