Verbseoul.
ㄹ stem
불다buldato blow

To say to blow politely in the present tense, use 불어요 (boo-ruh-yoh). Below is the full conjugation of 불다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
불어
boo-ruh
불어요
boo-ruh-yoh
붑니다
boom-nee-dah
Past
불었어
boo-ruh-ssuh
불었어요
boo-ruh-ssuh-yoh
불었습니다
boo-ruh-sseum-nee-dah
Future
불 거야
bool- -guh-yah
불 거예요
bool- -guh-yae-yoh
불 겁니다
bool- -guhm-nee-dah

Other useful forms

Command Polite (세요)
부세요
boo-sae-yoh
Suggestion / Let's Polite (요)
불어요
boo-ruh-yoh
Question Polite (요)
불어요?
boo-ruh-yoh-?
Connective “and” — (고)
불고
bool-goh
Conditional “if” — (면)
불면
bool-myuhn
Noun form — (기)
boom