Verbseoul.
하다 verb
목욕하다mokyokhadato bathe

To say to bathe politely in the present tense, use 목욕해요 (moh-gyoh-kae-yoh). Below is the full conjugation of 목욕하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
목욕해
moh-gyoh-kae
목욕해요
moh-gyoh-kae-yoh
목욕합니다
moh-gyoh-kahm-nee-dah
Past
목욕했어
moh-gyoh-kae-ssuh
목욕했어요
moh-gyoh-kae-ssuh-yoh
목욕했습니다
moh-gyoh-kae-sseum-nee-dah
Future
목욕할 거야
moh-gyoh-kahl- -guh-yah
목욕할 거예요
moh-gyoh-kahl- -guh-yae-yoh
목욕할 겁니다
moh-gyoh-kahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
목욕하세요
moh-gyoh-kah-sae-yoh
Suggestion / Let's Polite (요)
목욕해요
moh-gyoh-kae-yoh
Question Polite (요)
목욕해요?
moh-gyoh-kae-yoh-?
Connective “and” — (고)
목욕하고
moh-gyoh-kah-goh
Conditional “if” — (면)
목욕하면
moh-gyoh-kah-myuhn
Noun form — (기)
목욕함
moh-gyoh-kahm