Verbseoul.
하다 verb
보호하다bohohadato protect

To say to protect politely in the present tense, use 보호해요 (boh-hoh-hae-yoh). Below is the full conjugation of 보호하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
보호해
boh-hoh-hae
보호해요
boh-hoh-hae-yoh
보호합니다
boh-hoh-hahm-nee-dah
Past
보호했어
boh-hoh-hae-ssuh
보호했어요
boh-hoh-hae-ssuh-yoh
보호했습니다
boh-hoh-hae-sseum-nee-dah
Future
보호할 거야
boh-hoh-hahl- -guh-yah
보호할 거예요
boh-hoh-hahl- -guh-yae-yoh
보호할 겁니다
boh-hoh-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
보호하세요
boh-hoh-hah-sae-yoh
Suggestion / Let's Polite (요)
보호해요
boh-hoh-hae-yoh
Question Polite (요)
보호해요?
boh-hoh-hae-yoh-?
Connective “and” — (고)
보호하고
boh-hoh-hah-goh
Conditional “if” — (면)
보호하면
boh-hoh-hah-myuhn
Noun form — (기)
보호함
boh-hoh-hahm