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하다 verb

동행하다 conjugation (donghaenghada, to accompany, to go together)

To say to accompany, to go together politely in the present tense, use 동행해요 (dohng-haeng-hae-yoh) · donghaenghaeyo. Below is the full conjugation of 동행하다 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
동행해
dohng-haeng-hae
donghaenghae
동행해요
dohng-haeng-hae-yoh
donghaenghaeyo
동행합니다
dohng-haeng-hahm-nee-dah
donghaenghamnida
Past
동행했어
dohng-haeng-hae-ssuh
donghaenghaesseo
동행했어요
dohng-haeng-hae-ssuh-yoh
donghaenghaesseoyo
동행했습니다
dohng-haeng-hae-sseum-nee-dah
donghaenghaesseumnida
Future
동행할 거야
dohng-haeng-hahl guh-yah
donghaenghal geoya
동행할 거예요
dohng-haeng-hahl guh-yae-yoh
donghaenghal geoyeyo
동행할 겁니다
dohng-haeng-hahl guhm-nee-dah
donghaenghal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
동행하세요
dohng-haeng-hah-sae-yoh
donghaenghaseyo
Suggestion / Let's Polite (요)
동행해요
dohng-haeng-hae-yoh
donghaenghaeyo
Question Polite (요)
동행해요?
dohng-haeng-hae-yoh-?
donghaenghaeyo?
Connective "and" — (고)
동행하고
dohng-haeng-hah-goh
donghaenghago
Conditional "if" — (면)
동행하면
dohng-haeng-hah-myuhn
donghaenghamyeon
Progressive (고 있어요)
동행하고 있어요
dohng-haeng-hah-goh ee-ssuh-yoh
donghaenghago isseoyo
Want to (고 싶어요)
동행하고 싶어요
dohng-haeng-hah-goh shee-puh-yoh
donghaenghago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
동행할 수 있어요
dohng-haeng-hahl soo ee-ssuh-yoh
donghaenghal su isseoyo
Because / So (아/어서)
동행해서
dohng-haeng-hae-suh
donghaenghaeseo
Noun form — (기)
동행하기
dohng-haeng-hah-gee
donghaenghagi
Noun form — (음)
동행함
dohng-haeng-hahm
donghaengham