Verbseoul.
ㄹ stem
번갈다beongaldato take turns

To say to take turns politely in the present tense, use 번갈아요 (buhn-gah-rah-yoh). Below is the full conjugation of 번갈다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
번갈아
buhn-gah-rah
번갈아요
buhn-gah-rah-yoh
번갑니다
buhn-gahm-nee-dah
Past
번갈았어
buhn-gah-rah-ssuh
번갈았어요
buhn-gah-rah-ssuh-yoh
번갈았습니다
buhn-gah-rah-sseum-nee-dah
Future
번갈 거야
buhn-gahl- -guh-yah
번갈 거예요
buhn-gahl- -guh-yae-yoh
번갈 겁니다
buhn-gahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
번가세요
buhn-gah-sae-yoh
Suggestion / Let's Polite (요)
번갈아요
buhn-gah-rah-yoh
Question Polite (요)
번갈아요?
buhn-gah-rah-yoh-?
Connective “and” — (고)
번갈고
buhn-gahl-goh
Conditional “if” — (면)
번갈면
buhn-gahl-myuhn
Noun form — (기)
번갊
buhn-gahm