누적해
noo-chuh-kae
nujeokae
누적하다
To say to accumulate politely in the present tense, use 누적해요 (noo-chuh-kae-yoh) · nujeokaeyo. Below is the full conjugation of 누적하다 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
| Tense | Casual (반말) | Polite (요) | Formal (합니다) |
|---|---|---|---|
| Present | 누적해요 noo-chuh-kae-yoh nujeokaeyo | 누적합니다 noo-chuh-kahm-nee-dah nujeokamnida | |
| Past | 누적했어 noo-chuh-kae-ssuh nujeokaesseo | 누적했어요 noo-chuh-kae-ssuh-yoh nujeokaesseoyo | 누적했습니다 noo-chuh-kae-sseum-nee-dah nujeokaesseumnida |
| Future | 누적할 거야 noo-chuh-kahl guh-yah nujeokal geoya | 누적할 거예요 noo-chuh-kahl guh-yae-yoh nujeokal geoyeyo | 누적할 겁니다 noo-chuh-kahl guhm-nee-dah nujeokal geomnida |
Other useful forms
Honorific / Command Polite (-(으)세요)
누적하세요
noo-chuh-kah-sae-yoh
nujeokaseyo
Suggestion / Let's Polite (요)
누적해요
noo-chuh-kae-yoh
nujeokaeyo
Question Polite (요)
누적해요?
noo-chuh-kae-yoh-?
nujeokaeyo?
Connective "and" — (고)
누적하고
noo-chuh-kah-goh
nujeokago
Conditional "if" — (면)
누적하면
noo-chuh-kah-myuhn
nujeokamyeon
Progressive (고 있어요)
누적하고 있어요
noo-chuh-kah-goh ee-ssuh-yoh
nujeokago isseoyo
Want to (고 싶어요)
누적하고 싶어요
noo-chuh-kah-goh shee-puh-yoh
nujeokago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
누적할 수 있어요
noo-chuh-kahl soo ee-ssuh-yoh
nujeokal su isseoyo
Because / So (아/어서)
누적해서
noo-chuh-kae-suh
nujeokaeseo
Noun form — (기)
누적하기
noo-chuh-kah-gee
nujeokagi
Noun form — (음)
누적함
noo-chuh-kahm
nujeokam