Verbseoul.
하다 verb
격파하다gyeokpahadato smash, to break, to crush

To say to smash, to break, to crush politely in the present tense, use 격파해요 (gyuhg-pah-hae-yoh). Below is the full conjugation of 격파하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
격파해
gyuhg-pah-hae
격파해요
gyuhg-pah-hae-yoh
격파합니다
gyuhg-pah-hahm-nee-dah
Past
격파했어
gyuhg-pah-hae-ssuh
격파했어요
gyuhg-pah-hae-ssuh-yoh
격파했습니다
gyuhg-pah-hae-sseum-nee-dah
Future
격파할 거야
gyuhg-pah-hahl- -guh-yah
격파할 거예요
gyuhg-pah-hahl- -guh-yae-yoh
격파할 겁니다
gyuhg-pah-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
격파하세요
gyuhg-pah-hah-sae-yoh
Suggestion / Let's Polite (요)
격파해요
gyuhg-pah-hae-yoh
Question Polite (요)
격파해요?
gyuhg-pah-hae-yoh-?
Connective “and” — (고)
격파하고
gyuhg-pah-hah-goh
Conditional “if” — (면)
격파하면
gyuhg-pah-hah-myuhn
Noun form — (기)
격파함
gyuhg-pah-hahm