Verbseoul.
regular
빛나다bitnadato shine (means to emit bright light or radiate light visibly, as a so

To say to shine (means to emit bright light or radiate light visibly, as a so politely in the present tense, use 빛나요 (been-nah-yoh). Below is the full conjugation of 빛나다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
빛나
been-nah
빛나요
been-nah-yoh
빛납니다
been-nahm-nee-dah
Past
빛났어
been-nah-ssuh
빛났어요
been-nah-ssuh-yoh
빛났습니다
been-nah-sseum-nee-dah
Future
빛날 거야
been-nahl- -guh-yah
빛날 거예요
been-nahl- -guh-yae-yoh
빛날 겁니다
been-nahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
빛나세요
been-nah-sae-yoh
Suggestion / Let's Polite (요)
빛나요
been-nah-yoh
Question Polite (요)
빛나요?
been-nah-yoh-?
Connective “and” — (고)
빛나고
been-nah-goh
Conditional “if” — (면)
빛나면
been-nah-myuhn
Noun form — (기)
빛남
been-nahm