Verbseoul.
하다 verb

여행하다 conjugation (yeohaenghada, to travel)

To say to travel politely in the present tense, use 여행해요 (yuh-haeng-hae-yoh) · yeohaenghaeyo. Below is the full conjugation of 여행하다 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
여행해
yuh-haeng-hae
yeohaenghae
여행해요
yuh-haeng-hae-yoh
yeohaenghaeyo
여행합니다
yuh-haeng-hahm-nee-dah
yeohaenghamnida
Past
여행했어
yuh-haeng-hae-ssuh
yeohaenghaesseo
여행했어요
yuh-haeng-hae-ssuh-yoh
yeohaenghaesseoyo
여행했습니다
yuh-haeng-hae-sseum-nee-dah
yeohaenghaesseumnida
Future
여행할 거야
yuh-haeng-hahl guh-yah
yeohaenghal geoya
여행할 거예요
yuh-haeng-hahl guh-yae-yoh
yeohaenghal geoyeyo
여행할 겁니다
yuh-haeng-hahl guhm-nee-dah
yeohaenghal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
여행하세요
yuh-haeng-hah-sae-yoh
yeohaenghaseyo
Suggestion / Let's Polite (요)
여행해요
yuh-haeng-hae-yoh
yeohaenghaeyo
Question Polite (요)
여행해요?
yuh-haeng-hae-yoh-?
yeohaenghaeyo?
Connective "and" — (고)
여행하고
yuh-haeng-hah-goh
yeohaenghago
Conditional "if" — (면)
여행하면
yuh-haeng-hah-myuhn
yeohaenghamyeon
Progressive (고 있어요)
여행하고 있어요
yuh-haeng-hah-goh ee-ssuh-yoh
yeohaenghago isseoyo
Want to (고 싶어요)
여행하고 싶어요
yuh-haeng-hah-goh shee-puh-yoh
yeohaenghago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
여행할 수 있어요
yuh-haeng-hahl soo ee-ssuh-yoh
yeohaenghal su isseoyo
Because / So (아/어서)
여행해서
yuh-haeng-hae-suh
yeohaenghaeseo
Noun form — (기)
여행하기
yuh-haeng-hah-gee
yeohaenghagi
Noun form — (음)
여행함
yuh-haeng-hahm
yeohaengham