Verbseoul.
하다 verb
보상하다bosanghadato reward

To say to reward politely in the present tense, use 보상해요 (boh-sahng-hae-yoh). Below is the full conjugation of 보상하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
보상해
boh-sahng-hae
보상해요
boh-sahng-hae-yoh
보상합니다
boh-sahng-hahm-nee-dah
Past
보상했어
boh-sahng-hae-ssuh
보상했어요
boh-sahng-hae-ssuh-yoh
보상했습니다
boh-sahng-hae-sseum-nee-dah
Future
보상할 거야
boh-sahng-hahl- -guh-yah
보상할 거예요
boh-sahng-hahl- -guh-yae-yoh
보상할 겁니다
boh-sahng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
보상하세요
boh-sahng-hah-sae-yoh
Suggestion / Let's Polite (요)
보상해요
boh-sahng-hae-yoh
Question Polite (요)
보상해요?
boh-sahng-hae-yoh-?
Connective “and” — (고)
보상하고
boh-sahng-hah-goh
Conditional “if” — (면)
보상하면
boh-sahng-hah-myuhn
Noun form — (기)
보상함
boh-sahng-hahm