Verbseoul.
하다 verb

토하다 conjugation (tohada, to vomit, to puke)

To say to vomit, to puke politely in the present tense, use 토해요 (toh-hae-yoh) · tohaeyo. Below is the full conjugation of 토하다 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
토해
toh-hae
tohae
토해요
toh-hae-yoh
tohaeyo
토합니다
toh-hahm-nee-dah
tohamnida
Past
토했어
toh-hae-ssuh
tohaesseo
토했어요
toh-hae-ssuh-yoh
tohaesseoyo
토했습니다
toh-hae-sseum-nee-dah
tohaesseumnida
Future
토할 거야
toh-hahl guh-yah
tohal geoya
토할 거예요
toh-hahl guh-yae-yoh
tohal geoyeyo
토할 겁니다
toh-hahl guhm-nee-dah
tohal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
토하세요
toh-hah-sae-yoh
tohaseyo
Suggestion / Let's Polite (요)
토해요
toh-hae-yoh
tohaeyo
Question Polite (요)
토해요?
toh-hae-yoh-?
tohaeyo?
Connective "and" — (고)
토하고
toh-hah-goh
tohago
Conditional "if" — (면)
토하면
toh-hah-myuhn
tohamyeon
Progressive (고 있어요)
토하고 있어요
toh-hah-goh ee-ssuh-yoh
tohago isseoyo
Want to (고 싶어요)
토하고 싶어요
toh-hah-goh shee-puh-yoh
tohago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
토할 수 있어요
toh-hahl soo ee-ssuh-yoh
tohal su isseoyo
Because / So (아/어서)
토해서
toh-hae-suh
tohaeseo
Noun form — (기)
토하기
toh-hah-gee
tohagi
Noun form — (음)
토함
toh-hahm
toham