Verbseoul.
regular
째다jjaedato cleave, to cut/tear (open)

To say to cleave, to cut/tear (open) politely in the present tense, use 째요 (jjae-yoh). Below is the full conjugation of 째다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
jjae
째요
jjae-yoh
쨉니다
jjaem-nee-dah
Past
쨌어
jjae-ssuh
쨌어요
jjae-ssuh-yoh
쨌습니다
jjae-sseum-nee-dah
Future
쨀 거야
jjael- -guh-yah
쨀 거예요
jjael- -guh-yae-yoh
쨀 겁니다
jjael- -guhm-nee-dah

Other useful forms

Command Polite (세요)
째세요
jjae-sae-yoh
Suggestion / Let's Polite (요)
째요
jjae-yoh
Question Polite (요)
째요?
jjae-yoh-?
Connective “and” — (고)
째고
jjae-goh
Conditional “if” — (면)
째면
jjae-myuhn
Noun form — (기)
jjaem