Verbseoul.
하다 verb
침입하다chimiphadato invade

To say to invade politely in the present tense, use 침입해요 (chee-mee-pae-yoh). Below is the full conjugation of 침입하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
침입해
chee-mee-pae
침입해요
chee-mee-pae-yoh
침입합니다
chee-mee-pahm-nee-dah
Past
침입했어
chee-mee-pae-ssuh
침입했어요
chee-mee-pae-ssuh-yoh
침입했습니다
chee-mee-pae-sseum-nee-dah
Future
침입할 거야
chee-mee-pahl- -guh-yah
침입할 거예요
chee-mee-pahl- -guh-yae-yoh
침입할 겁니다
chee-mee-pahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
침입하세요
chee-mee-pah-sae-yoh
Suggestion / Let's Polite (요)
침입해요
chee-mee-pae-yoh
Question Polite (요)
침입해요?
chee-mee-pae-yoh-?
Connective “and” — (고)
침입하고
chee-mee-pah-goh
Conditional “if” — (면)
침입하면
chee-mee-pah-myuhn
Noun form — (기)
침입함
chee-mee-pahm