Verbseoul.
하다 verb
관련하다gwanryeonhadato be connected or related

To say to be connected or related politely in the present tense, use 관련해요 (gwahl-ryuhn-hae-yoh). Below is the full conjugation of 관련하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
관련해
gwahl-ryuhn-hae
관련해요
gwahl-ryuhn-hae-yoh
관련합니다
gwahl-ryuhn-hahm-nee-dah
Past
관련했어
gwahl-ryuhn-hae-ssuh
관련했어요
gwahl-ryuhn-hae-ssuh-yoh
관련했습니다
gwahl-ryuhn-hae-sseum-nee-dah
Future
관련할 거야
gwahl-ryuhn-hahl- -guh-yah
관련할 거예요
gwahl-ryuhn-hahl- -guh-yae-yoh
관련할 겁니다
gwahl-ryuhn-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
관련하세요
gwahl-ryuhn-hah-sae-yoh
Suggestion / Let's Polite (요)
관련해요
gwahl-ryuhn-hae-yoh
Question Polite (요)
관련해요?
gwahl-ryuhn-hae-yoh-?
Connective “and” — (고)
관련하고
gwahl-ryuhn-hah-goh
Conditional “if” — (면)
관련하면
gwahl-ryuhn-hah-myuhn
Noun form — (기)
관련함
gwahl-ryuhn-hahm