Verbseoul.
regular
건너다geonneodato cross (a street, river, ridge, etc.)

To say to cross (a street, river, ridge, etc.) politely in the present tense, use 건너요 (guhn-nuh-yoh). Below is the full conjugation of 건너다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
건너
guhn-nuh
건너요
guhn-nuh-yoh
건넙니다
guhn-nuhm-nee-dah
Past
건넜어
guhn-nuh-ssuh
건넜어요
guhn-nuh-ssuh-yoh
건넜습니다
guhn-nuh-sseum-nee-dah
Future
건널 거야
guhn-nuhl- -guh-yah
건널 거예요
guhn-nuhl- -guh-yae-yoh
건널 겁니다
guhn-nuhl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
건너세요
guhn-nuh-sae-yoh
Suggestion / Let's Polite (요)
건너요
guhn-nuh-yoh
Question Polite (요)
건너요?
guhn-nuh-yoh-?
Connective “and” — (고)
건너고
guhn-nuh-goh
Conditional “if” — (면)
건너면
guhn-nuh-myuhn
Noun form — (기)
건넘
guhn-nuhm