Verbseoul.
하다 verb

구타하다 conjugation (gutahada, to beat up)

To say to beat up politely in the present tense, use 구타해요 (goo-tah-hae-yoh) · gutahaeyo. Below is the full conjugation of 구타하다 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
구타해
goo-tah-hae
gutahae
구타해요
goo-tah-hae-yoh
gutahaeyo
구타합니다
goo-tah-hahm-nee-dah
gutahamnida
Past
구타했어
goo-tah-hae-ssuh
gutahaesseo
구타했어요
goo-tah-hae-ssuh-yoh
gutahaesseoyo
구타했습니다
goo-tah-hae-sseum-nee-dah
gutahaesseumnida
Future
구타할 거야
goo-tah-hahl guh-yah
gutahal geoya
구타할 거예요
goo-tah-hahl guh-yae-yoh
gutahal geoyeyo
구타할 겁니다
goo-tah-hahl guhm-nee-dah
gutahal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
구타하세요
goo-tah-hah-sae-yoh
gutahaseyo
Suggestion / Let's Polite (요)
구타해요
goo-tah-hae-yoh
gutahaeyo
Question Polite (요)
구타해요?
goo-tah-hae-yoh-?
gutahaeyo?
Connective "and" — (고)
구타하고
goo-tah-hah-goh
gutahago
Conditional "if" — (면)
구타하면
goo-tah-hah-myuhn
gutahamyeon
Progressive (고 있어요)
구타하고 있어요
goo-tah-hah-goh ee-ssuh-yoh
gutahago isseoyo
Want to (고 싶어요)
구타하고 싶어요
goo-tah-hah-goh shee-puh-yoh
gutahago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
구타할 수 있어요
goo-tah-hahl soo ee-ssuh-yoh
gutahal su isseoyo
Because / So (아/어서)
구타해서
goo-tah-hae-suh
gutahaeseo
Noun form — (기)
구타하기
goo-tah-hah-gee
gutahagi
Noun form — (음)
구타함
goo-tah-hahm
gutaham