Verbseoul.
하다 verb
저주하다jeojuhadato curse (to place a curse upon)

To say to curse (to place a curse upon) politely in the present tense, use 저주해요 (chuh-choo-hae-yoh). Below is the full conjugation of 저주하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
저주해
chuh-choo-hae
저주해요
chuh-choo-hae-yoh
저주합니다
chuh-choo-hahm-nee-dah
Past
저주했어
chuh-choo-hae-ssuh
저주했어요
chuh-choo-hae-ssuh-yoh
저주했습니다
chuh-choo-hae-sseum-nee-dah
Future
저주할 거야
chuh-choo-hahl- -guh-yah
저주할 거예요
chuh-choo-hahl- -guh-yae-yoh
저주할 겁니다
chuh-choo-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
저주하세요
chuh-choo-hah-sae-yoh
Suggestion / Let's Polite (요)
저주해요
chuh-choo-hae-yoh
Question Polite (요)
저주해요?
chuh-choo-hae-yoh-?
Connective “and” — (고)
저주하고
chuh-choo-hah-goh
Conditional “if” — (면)
저주하면
chuh-choo-hah-myuhn
Noun form — (기)
저주함
chuh-choo-hahm