발휘해
bahl-hwee-hae
balhwihae
발휘하다
To say show, demonstrate, exhibit politely in the present tense, use 발휘해요 (bahl-hwee-hae-yoh) · balhwihaeyo. Below is the full conjugation of 발휘하다 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 | 발휘해요 bahl-hwee-hae-yoh balhwihaeyo | 발휘합니다 bahl-hwee-hahm-nee-dah balhwihamnida | |
| Past | 발휘했어 bahl-hwee-hae-ssuh balhwihaesseo | 발휘했어요 bahl-hwee-hae-ssuh-yoh balhwihaesseoyo | 발휘했습니다 bahl-hwee-hae-sseum-nee-dah balhwihaesseumnida |
| Future | 발휘할 거야 bahl-hwee-hahl guh-yah balhwihal geoya | 발휘할 거예요 bahl-hwee-hahl guh-yae-yoh balhwihal geoyeyo | 발휘할 겁니다 bahl-hwee-hahl guhm-nee-dah balhwihal geomnida |
Other useful forms
Honorific / Command Polite (-(으)세요)
발휘하세요
bahl-hwee-hah-sae-yoh
balhwihaseyo
Suggestion / Let's Polite (요)
발휘해요
bahl-hwee-hae-yoh
balhwihaeyo
Question Polite (요)
발휘해요?
bahl-hwee-hae-yoh-?
balhwihaeyo?
Connective "and" — (고)
발휘하고
bahl-hwee-hah-goh
balhwihago
Conditional "if" — (면)
발휘하면
bahl-hwee-hah-myuhn
balhwihamyeon
Progressive (고 있어요)
발휘하고 있어요
bahl-hwee-hah-goh ee-ssuh-yoh
balhwihago isseoyo
Want to (고 싶어요)
발휘하고 싶어요
bahl-hwee-hah-goh shee-puh-yoh
balhwihago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
발휘할 수 있어요
bahl-hwee-hahl soo ee-ssuh-yoh
balhwihal su isseoyo
Because / So (아/어서)
발휘해서
bahl-hwee-hae-suh
balhwihaeseo
Noun form — (기)
발휘하기
bahl-hwee-hah-gee
balhwihagi
Noun form — (음)
발휘함
bahl-hwee-hahm
balhwiham