Verbseoul.
하다 verb
손상하다sonsanghadato damage

To say to damage politely in the present tense, use 손상해요 (sohn-sahng-hae-yoh). Below is the full conjugation of 손상하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
손상해
sohn-sahng-hae
손상해요
sohn-sahng-hae-yoh
손상합니다
sohn-sahng-hahm-nee-dah
Past
손상했어
sohn-sahng-hae-ssuh
손상했어요
sohn-sahng-hae-ssuh-yoh
손상했습니다
sohn-sahng-hae-sseum-nee-dah
Future
손상할 거야
sohn-sahng-hahl- -guh-yah
손상할 거예요
sohn-sahng-hahl- -guh-yae-yoh
손상할 겁니다
sohn-sahng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
손상하세요
sohn-sahng-hah-sae-yoh
Suggestion / Let's Polite (요)
손상해요
sohn-sahng-hae-yoh
Question Polite (요)
손상해요?
sohn-sahng-hae-yoh-?
Connective “and” — (고)
손상하고
sohn-sahng-hah-goh
Conditional “if” — (면)
손상하면
sohn-sahng-hah-myuhn
Noun form — (기)
손상함
sohn-sahng-hahm