Verbseoul.
하다 verb
접하다jeophadato border, to adjoin

To say to border, to adjoin politely in the present tense, use 접해요 (chuh-pae-yoh). Below is the full conjugation of 접하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
접해
chuh-pae
접해요
chuh-pae-yoh
접합니다
chuh-pahm-nee-dah
Past
접했어
chuh-pae-ssuh
접했어요
chuh-pae-ssuh-yoh
접했습니다
chuh-pae-sseum-nee-dah
Future
접할 거야
chuh-pahl- -guh-yah
접할 거예요
chuh-pahl- -guh-yae-yoh
접할 겁니다
chuh-pahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
접하세요
chuh-pah-sae-yoh
Suggestion / Let's Polite (요)
접해요
chuh-pae-yoh
Question Polite (요)
접해요?
chuh-pae-yoh-?
Connective “and” — (고)
접하고
chuh-pah-goh
Conditional “if” — (면)
접하면
chuh-pah-myuhn
Noun form — (기)
접함
chuh-pahm