Verbseoul.
하다 verb

공유하다 conjugation (gongyuhada, to share)

To say to share politely in the present tense, use 공유해요 (gohng-yoo-hae-yoh) · gongyuhaeyo. Below is the full conjugation of 공유하다 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
공유해
gohng-yoo-hae
gongyuhae
공유해요
gohng-yoo-hae-yoh
gongyuhaeyo
공유합니다
gohng-yoo-hahm-nee-dah
gongyuhamnida
Past
공유했어
gohng-yoo-hae-ssuh
gongyuhaesseo
공유했어요
gohng-yoo-hae-ssuh-yoh
gongyuhaesseoyo
공유했습니다
gohng-yoo-hae-sseum-nee-dah
gongyuhaesseumnida
Future
공유할 거야
gohng-yoo-hahl guh-yah
gongyuhal geoya
공유할 거예요
gohng-yoo-hahl guh-yae-yoh
gongyuhal geoyeyo
공유할 겁니다
gohng-yoo-hahl guhm-nee-dah
gongyuhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
공유하세요
gohng-yoo-hah-sae-yoh
gongyuhaseyo
Suggestion / Let's Polite (요)
공유해요
gohng-yoo-hae-yoh
gongyuhaeyo
Question Polite (요)
공유해요?
gohng-yoo-hae-yoh-?
gongyuhaeyo?
Connective "and" — (고)
공유하고
gohng-yoo-hah-goh
gongyuhago
Conditional "if" — (면)
공유하면
gohng-yoo-hah-myuhn
gongyuhamyeon
Progressive (고 있어요)
공유하고 있어요
gohng-yoo-hah-goh ee-ssuh-yoh
gongyuhago isseoyo
Want to (고 싶어요)
공유하고 싶어요
gohng-yoo-hah-goh shee-puh-yoh
gongyuhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
공유할 수 있어요
gohng-yoo-hahl soo ee-ssuh-yoh
gongyuhal su isseoyo
Because / So (아/어서)
공유해서
gohng-yoo-hae-suh
gongyuhaeseo
Noun form — (기)
공유하기
gohng-yoo-hah-gee
gongyuhagi
Noun form — (음)
공유함
gohng-yoo-hahm
gongyuham