Verbseoul.
하다 verb
명명하다myeongmyeonghadato name, to christen

To say to name, to christen politely in the present tense, use 명명해요 (myuhng-myuhng-hae-yoh). Below is the full conjugation of 명명하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
명명해
myuhng-myuhng-hae
명명해요
myuhng-myuhng-hae-yoh
명명합니다
myuhng-myuhng-hahm-nee-dah
Past
명명했어
myuhng-myuhng-hae-ssuh
명명했어요
myuhng-myuhng-hae-ssuh-yoh
명명했습니다
myuhng-myuhng-hae-sseum-nee-dah
Future
명명할 거야
myuhng-myuhng-hahl- -guh-yah
명명할 거예요
myuhng-myuhng-hahl- -guh-yae-yoh
명명할 겁니다
myuhng-myuhng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
명명하세요
myuhng-myuhng-hah-sae-yoh
Suggestion / Let's Polite (요)
명명해요
myuhng-myuhng-hae-yoh
Question Polite (요)
명명해요?
myuhng-myuhng-hae-yoh-?
Connective “and” — (고)
명명하고
myuhng-myuhng-hah-goh
Conditional “if” — (면)
명명하면
myuhng-myuhng-hah-myuhn
Noun form — (기)
명명함
myuhng-myuhng-hahm