Verbseoul.
ㄷ irregular
깨닫다kkaedatdato apprehend

To say to apprehend politely in the present tense, use 깨달아요 (ggae-dah-rah-yoh). Below is the full conjugation of 깨닫다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
깨달아
ggae-dah-rah
깨달아요
ggae-dah-rah-yoh
깨닫습니다
ggae-daht-seum-nee-dah
Past
깨달았어
ggae-dah-rah-ssuh
깨달았어요
ggae-dah-rah-ssuh-yoh
깨달았습니다
ggae-dah-rah-sseum-nee-dah
Future
깨달을 거야
ggae-dah-reul- -guh-yah
깨달을 거예요
ggae-dah-reul- -guh-yae-yoh
깨달을 겁니다
ggae-dah-reul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
깨달으세요
ggae-dah-reu-sae-yoh
Suggestion / Let's Polite (요)
깨달아요
ggae-dah-rah-yoh
Question Polite (요)
깨달아요?
ggae-dah-rah-yoh-?
Connective “and” — (고)
깨닫고
ggae-daht-goh
Conditional “if” — (면)
깨달으면
ggae-dah-reu-myuhn
Noun form — (기)
깨달음
ggae-dah-reum