Verbseoul.
하다 verb
발견하다balgyeonhadato discover

To say to discover politely in the present tense, use 발견해요 (bahl-gyuhn-hae-yoh). Below is the full conjugation of 발견하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
발견해
bahl-gyuhn-hae
발견해요
bahl-gyuhn-hae-yoh
발견합니다
bahl-gyuhn-hahm-nee-dah
Past
발견했어
bahl-gyuhn-hae-ssuh
발견했어요
bahl-gyuhn-hae-ssuh-yoh
발견했습니다
bahl-gyuhn-hae-sseum-nee-dah
Future
발견할 거야
bahl-gyuhn-hahl- -guh-yah
발견할 거예요
bahl-gyuhn-hahl- -guh-yae-yoh
발견할 겁니다
bahl-gyuhn-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
발견하세요
bahl-gyuhn-hah-sae-yoh
Suggestion / Let's Polite (요)
발견해요
bahl-gyuhn-hae-yoh
Question Polite (요)
발견해요?
bahl-gyuhn-hae-yoh-?
Connective “and” — (고)
발견하고
bahl-gyuhn-hah-goh
Conditional “if” — (면)
발견하면
bahl-gyuhn-hah-myuhn
Noun form — (기)
발견함
bahl-gyuhn-hahm