Verbseoul.
하다 verb
엄습하다eomseuphadato make a surprise attack

To say to make a surprise attack politely in the present tense, use 엄습해요 (uhm-seu-pae-yoh). Below is the full conjugation of 엄습하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
엄습해
uhm-seu-pae
엄습해요
uhm-seu-pae-yoh
엄습합니다
uhm-seu-pahm-nee-dah
Past
엄습했어
uhm-seu-pae-ssuh
엄습했어요
uhm-seu-pae-ssuh-yoh
엄습했습니다
uhm-seu-pae-sseum-nee-dah
Future
엄습할 거야
uhm-seu-pahl- -guh-yah
엄습할 거예요
uhm-seu-pahl- -guh-yae-yoh
엄습할 겁니다
uhm-seu-pahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
엄습하세요
uhm-seu-pah-sae-yoh
Suggestion / Let's Polite (요)
엄습해요
uhm-seu-pae-yoh
Question Polite (요)
엄습해요?
uhm-seu-pae-yoh-?
Connective “and” — (고)
엄습하고
uhm-seu-pah-goh
Conditional “if” — (면)
엄습하면
uhm-seu-pah-myuhn
Noun form — (기)
엄습함
uhm-seu-pahm