Verbseoul.
regular
떼어내다tteeonaedato tear off

To say to tear off politely in the present tense, use 떼어내요 (ttae-uh-nae-yoh). Below is the full conjugation of 떼어내다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
떼어내
ttae-uh-nae
떼어내요
ttae-uh-nae-yoh
떼어냅니다
ttae-uh-naem-nee-dah
Past
떼어냈어
ttae-uh-nae-ssuh
떼어냈어요
ttae-uh-nae-ssuh-yoh
떼어냈습니다
ttae-uh-nae-sseum-nee-dah
Future
떼어낼 거야
ttae-uh-nael- -guh-yah
떼어낼 거예요
ttae-uh-nael- -guh-yae-yoh
떼어낼 겁니다
ttae-uh-nael- -guhm-nee-dah

Other useful forms

Command Polite (세요)
떼어내세요
ttae-uh-nae-sae-yoh
Suggestion / Let's Polite (요)
떼어내요
ttae-uh-nae-yoh
Question Polite (요)
떼어내요?
ttae-uh-nae-yoh-?
Connective “and” — (고)
떼어내고
ttae-uh-nae-goh
Conditional “if” — (면)
떼어내면
ttae-uh-nae-myuhn
Noun form — (기)
떼어냄
ttae-uh-naem