Verbseoul.
regular
흘리다heulridato cause to flow

To say to cause to flow politely in the present tense, use 흘려요 (heul-ryuh-yoh). Below is the full conjugation of 흘리다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
흘려
heul-ryuh
흘려요
heul-ryuh-yoh
흘립니다
heul-reem-nee-dah
Past
흘렸어
heul-ryuh-ssuh
흘렸어요
heul-ryuh-ssuh-yoh
흘렸습니다
heul-ryuh-sseum-nee-dah
Future
흘릴 거야
heul-reel- -guh-yah
흘릴 거예요
heul-reel- -guh-yae-yoh
흘릴 겁니다
heul-reel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
흘리세요
heul-ree-sae-yoh
Suggestion / Let's Polite (요)
흘려요
heul-ryuh-yoh
Question Polite (요)
흘려요?
heul-ryuh-yoh-?
Connective “and” — (고)
흘리고
heul-ree-goh
Conditional “if” — (면)
흘리면
heul-ree-myuhn
Noun form — (기)
흘림
heul-reem