Verbseoul.
ㄹ stem
풀다puldato untie

To say to untie politely in the present tense, use 풀어요 (poo-ruh-yoh). Below is the full conjugation of 풀다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
풀어
poo-ruh
풀어요
poo-ruh-yoh
풉니다
poom-nee-dah
Past
풀었어
poo-ruh-ssuh
풀었어요
poo-ruh-ssuh-yoh
풀었습니다
poo-ruh-sseum-nee-dah
Future
풀 거야
pool- -guh-yah
풀 거예요
pool- -guh-yae-yoh
풀 겁니다
pool- -guhm-nee-dah

Other useful forms

Command Polite (세요)
푸세요
poo-sae-yoh
Suggestion / Let's Polite (요)
풀어요
poo-ruh-yoh
Question Polite (요)
풀어요?
poo-ruh-yoh-?
Connective “and” — (고)
풀고
pool-goh
Conditional “if” — (면)
풀면
pool-myuhn
Noun form — (기)
poom