Verbseoul.
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굽히다 conjugation (guphida, to bend)

To say to bend politely in the present tense, use 굽혀요 (goo-pyuh-yoh) · gupyeoyo. Below is the full conjugation of 굽히다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
굽혀
goo-pyuh
gupyeo
굽혀요
goo-pyuh-yoh
gupyeoyo
굽힙니다
goo-peem-nee-dah
gupimnida
Past
굽혔어
goo-pyuh-ssuh
gupyeosseo
굽혔어요
goo-pyuh-ssuh-yoh
gupyeosseoyo
굽혔습니다
goo-pyuh-sseum-nee-dah
gupyeosseumnida
Future
굽힐 거야
goo-peel guh-yah
gupil geoya
굽힐 거예요
goo-peel guh-yae-yoh
gupil geoyeyo
굽힐 겁니다
goo-peel guhm-nee-dah
gupil geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
굽히세요
goo-pee-sae-yoh
gupiseyo
Suggestion / Let's Polite (요)
굽혀요
goo-pyuh-yoh
gupyeoyo
Question Polite (요)
굽혀요?
goo-pyuh-yoh-?
gupyeoyo?
Connective "and" — (고)
굽히고
goo-pee-goh
gupigo
Conditional "if" — (면)
굽히면
goo-pee-myuhn
gupimyeon
Progressive (고 있어요)
굽히고 있어요
goo-pee-goh ee-ssuh-yoh
gupigo isseoyo
Want to (고 싶어요)
굽히고 싶어요
goo-pee-goh shee-puh-yoh
gupigo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
굽힐 수 있어요
goo-peel soo ee-ssuh-yoh
gupil su isseoyo
Because / So (아/어서)
굽혀서
goo-pyuh-suh
gupyeoseo
Noun form — (기)
굽히기
goo-pee-gee
gupigi
Noun form — (음)
굽힘
goo-peem
gupim