Verbseoul.
하다 verb
격찬하다gyeokchanhadato praise, to extol

To say to praise, to extol politely in the present tense, use 격찬해요 (gyuhg-chahn-hae-yoh). Below is the full conjugation of 격찬하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
격찬해
gyuhg-chahn-hae
격찬해요
gyuhg-chahn-hae-yoh
격찬합니다
gyuhg-chahn-hahm-nee-dah
Past
격찬했어
gyuhg-chahn-hae-ssuh
격찬했어요
gyuhg-chahn-hae-ssuh-yoh
격찬했습니다
gyuhg-chahn-hae-sseum-nee-dah
Future
격찬할 거야
gyuhg-chahn-hahl- -guh-yah
격찬할 거예요
gyuhg-chahn-hahl- -guh-yae-yoh
격찬할 겁니다
gyuhg-chahn-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
격찬하세요
gyuhg-chahn-hah-sae-yoh
Suggestion / Let's Polite (요)
격찬해요
gyuhg-chahn-hae-yoh
Question Polite (요)
격찬해요?
gyuhg-chahn-hae-yoh-?
Connective “and” — (고)
격찬하고
gyuhg-chahn-hah-goh
Conditional “if” — (면)
격찬하면
gyuhg-chahn-hah-myuhn
Noun form — (기)
격찬함
gyuhg-chahn-hahm