Verbseoul.
regular
붙이다butidato affix or attach

To say to affix or attach politely in the present tense, use 붙여요 (boo-tyuh-yoh). Below is the full conjugation of 붙이다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
붙여
boo-tyuh
붙여요
boo-tyuh-yoh
붙입니다
boo-cheem-nee-dah
Past
붙였어
boo-tyuh-ssuh
붙였어요
boo-tyuh-ssuh-yoh
붙였습니다
boo-tyuh-sseum-nee-dah
Future
붙일 거야
boo-cheel- -guh-yah
붙일 거예요
boo-cheel- -guh-yae-yoh
붙일 겁니다
boo-cheel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
붙이세요
boo-chee-sae-yoh
Suggestion / Let's Polite (요)
붙여요
boo-tyuh-yoh
Question Polite (요)
붙여요?
boo-tyuh-yoh-?
Connective “and” — (고)
붙이고
boo-chee-goh
Conditional “if” — (면)
붙이면
boo-chee-myuhn
Noun form — (기)
붙임
boo-cheem