Verbseoul.
하다 verb
무자맥질하다mujamaekjilhadato dip, dive, duck, submerge, swim under water

To say to dip, dive, duck, submerge, swim under water politely in the present tense, use 무자맥질해요 (moo-chah-maeg-cheel-hae-yoh). Below is the full conjugation of 무자맥질하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
무자맥질해
moo-chah-maeg-cheel-hae
무자맥질해요
moo-chah-maeg-cheel-hae-yoh
무자맥질합니다
moo-chah-maeg-cheel-hahm-nee-dah
Past
무자맥질했어
moo-chah-maeg-cheel-hae-ssuh
무자맥질했어요
moo-chah-maeg-cheel-hae-ssuh-yoh
무자맥질했습니다
moo-chah-maeg-cheel-hae-sseum-nee-dah
Future
무자맥질할 거야
moo-chah-maeg-cheel-hahl- -guh-yah
무자맥질할 거예요
moo-chah-maeg-cheel-hahl- -guh-yae-yoh
무자맥질할 겁니다
moo-chah-maeg-cheel-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
무자맥질하세요
moo-chah-maeg-cheel-hah-sae-yoh
Suggestion / Let's Polite (요)
무자맥질해요
moo-chah-maeg-cheel-hae-yoh
Question Polite (요)
무자맥질해요?
moo-chah-maeg-cheel-hae-yoh-?
Connective “and” — (고)
무자맥질하고
moo-chah-maeg-cheel-hah-goh
Conditional “if” — (면)
무자맥질하면
moo-chah-maeg-cheel-hah-myuhn
Noun form — (기)
무자맥질함
moo-chah-maeg-cheel-hahm