Verbseoul.
하다 verb
수행하다suhaenghadato fulfill, to perform, to carry out, to accomplish, to execute

To say to fulfill, to perform, to carry out, to accomplish, to execute politely in the present tense, use 수행해요 (soo-haeng-hae-yoh). Below is the full conjugation of 수행하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
수행해
soo-haeng-hae
수행해요
soo-haeng-hae-yoh
수행합니다
soo-haeng-hahm-nee-dah
Past
수행했어
soo-haeng-hae-ssuh
수행했어요
soo-haeng-hae-ssuh-yoh
수행했습니다
soo-haeng-hae-sseum-nee-dah
Future
수행할 거야
soo-haeng-hahl- -guh-yah
수행할 거예요
soo-haeng-hahl- -guh-yae-yoh
수행할 겁니다
soo-haeng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
수행하세요
soo-haeng-hah-sae-yoh
Suggestion / Let's Polite (요)
수행해요
soo-haeng-hae-yoh
Question Polite (요)
수행해요?
soo-haeng-hae-yoh-?
Connective “and” — (고)
수행하고
soo-haeng-hah-goh
Conditional “if” — (면)
수행하면
soo-haeng-hah-myuhn
Noun form — (기)
수행함
soo-haeng-hahm