Verbseoul.
regular
떨치다tteolchidato shake off, drop

To say to shake off, drop politely in the present tense, use 떨쳐요 (ttuhl-chyuh-yoh). Below is the full conjugation of 떨치다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
떨쳐
ttuhl-chyuh
떨쳐요
ttuhl-chyuh-yoh
떨칩니다
ttuhl-cheem-nee-dah
Past
떨쳤어
ttuhl-chyuh-ssuh
떨쳤어요
ttuhl-chyuh-ssuh-yoh
떨쳤습니다
ttuhl-chyuh-sseum-nee-dah
Future
떨칠 거야
ttuhl-cheel- -guh-yah
떨칠 거예요
ttuhl-cheel- -guh-yae-yoh
떨칠 겁니다
ttuhl-cheel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
떨치세요
ttuhl-chee-sae-yoh
Suggestion / Let's Polite (요)
떨쳐요
ttuhl-chyuh-yoh
Question Polite (요)
떨쳐요?
ttuhl-chyuh-yoh-?
Connective “and” — (고)
떨치고
ttuhl-chee-goh
Conditional “if” — (면)
떨치면
ttuhl-chee-myuhn
Noun form — (기)
떨침
ttuhl-cheem