Verbseoul.
하다 verb

게시하다 conjugation (gesihada, to post)

To say to post politely in the present tense, use 게시해요 (gae-shee-hae-yoh) · gesihaeyo. Below is the full conjugation of 게시하다 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
게시해
gae-shee-hae
gesihae
게시해요
gae-shee-hae-yoh
gesihaeyo
게시합니다
gae-shee-hahm-nee-dah
gesihamnida
Past
게시했어
gae-shee-hae-ssuh
gesihaesseo
게시했어요
gae-shee-hae-ssuh-yoh
gesihaesseoyo
게시했습니다
gae-shee-hae-sseum-nee-dah
gesihaesseumnida
Future
게시할 거야
gae-shee-hahl guh-yah
gesihal geoya
게시할 거예요
gae-shee-hahl guh-yae-yoh
gesihal geoyeyo
게시할 겁니다
gae-shee-hahl guhm-nee-dah
gesihal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
게시하세요
gae-shee-hah-sae-yoh
gesihaseyo
Suggestion / Let's Polite (요)
게시해요
gae-shee-hae-yoh
gesihaeyo
Question Polite (요)
게시해요?
gae-shee-hae-yoh-?
gesihaeyo?
Connective "and" — (고)
게시하고
gae-shee-hah-goh
gesihago
Conditional "if" — (면)
게시하면
gae-shee-hah-myuhn
gesihamyeon
Progressive (고 있어요)
게시하고 있어요
gae-shee-hah-goh ee-ssuh-yoh
gesihago isseoyo
Want to (고 싶어요)
게시하고 싶어요
gae-shee-hah-goh shee-puh-yoh
gesihago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
게시할 수 있어요
gae-shee-hahl soo ee-ssuh-yoh
gesihal su isseoyo
Because / So (아/어서)
게시해서
gae-shee-hae-suh
gesihaeseo
Noun form — (기)
게시하기
gae-shee-hah-gee
gesihagi
Noun form — (음)
게시함
gae-shee-hahm
gesiham