Verbseoul.
하다 verb
슬퍼하다seulpeohadato find sad

To say to find sad politely in the present tense, use 슬퍼해요 (seul-puh-hae-yoh). Below is the full conjugation of 슬퍼하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
슬퍼해
seul-puh-hae
슬퍼해요
seul-puh-hae-yoh
슬퍼합니다
seul-puh-hahm-nee-dah
Past
슬퍼했어
seul-puh-hae-ssuh
슬퍼했어요
seul-puh-hae-ssuh-yoh
슬퍼했습니다
seul-puh-hae-sseum-nee-dah
Future
슬퍼할 거야
seul-puh-hahl- -guh-yah
슬퍼할 거예요
seul-puh-hahl- -guh-yae-yoh
슬퍼할 겁니다
seul-puh-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
슬퍼하세요
seul-puh-hah-sae-yoh
Suggestion / Let's Polite (요)
슬퍼해요
seul-puh-hae-yoh
Question Polite (요)
슬퍼해요?
seul-puh-hae-yoh-?
Connective “and” — (고)
슬퍼하고
seul-puh-hah-goh
Conditional “if” — (면)
슬퍼하면
seul-puh-hah-myuhn
Noun form — (기)
슬퍼함
seul-puh-hahm