Verbseoul.
하다 verb
머리하다meorihadato get a haircut, to style one's hair

To say to get a haircut, to style one's hair politely in the present tense, use 머리해요 (muh-ree-hae-yoh). Below is the full conjugation of 머리하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
머리해
muh-ree-hae
머리해요
muh-ree-hae-yoh
머리합니다
muh-ree-hahm-nee-dah
Past
머리했어
muh-ree-hae-ssuh
머리했어요
muh-ree-hae-ssuh-yoh
머리했습니다
muh-ree-hae-sseum-nee-dah
Future
머리할 거야
muh-ree-hahl- -guh-yah
머리할 거예요
muh-ree-hahl- -guh-yae-yoh
머리할 겁니다
muh-ree-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
머리하세요
muh-ree-hah-sae-yoh
Suggestion / Let's Polite (요)
머리해요
muh-ree-hae-yoh
Question Polite (요)
머리해요?
muh-ree-hae-yoh-?
Connective “and” — (고)
머리하고
muh-ree-hah-goh
Conditional “if” — (면)
머리하면
muh-ree-hah-myuhn
Noun form — (기)
머리함
muh-ree-hahm