Verbseoul.
하다 verb

비롯하다 conjugation (birothada, to begin or originate (in))

To say to begin or originate (in) politely in the present tense, use 비롯해요 (bee-roh-tae-yoh) · birotaeyo. Below is the full conjugation of 비롯하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb): 하다 verbs are formed with a Sino-Korean noun + 하다 (e.g. 공부하다 = study + do). 하다 conjugates irregularly: the ㅏ in 하 contracts with the -아/-어 suffix to give 해 (not *하어). Present polite: 해요; past polite: 했어요. The formal ending is 합니다 (not *하습니다). Most noun+하다 compounds follow this pattern uniformly. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
비롯해
bee-roh-tae
birotae
비롯해요
bee-roh-tae-yoh
birotaeyo
비롯합니다
bee-roh-tahm-nee-dah
birotamnida
Past
비롯했어
bee-roh-tae-ssuh
birotaesseo
비롯했어요
bee-roh-tae-ssuh-yoh
birotaesseoyo
비롯했습니다
bee-roh-tae-sseum-nee-dah
birotaesseumnida
Future
비롯할 거야
bee-roh-tahl guh-yah
birotal geoya
비롯할 거예요
bee-roh-tahl guh-yae-yoh
birotal geoyeyo
비롯할 겁니다
bee-roh-tahl guhm-nee-dah
birotal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
비롯하세요
bee-roh-tah-sae-yoh
birotaseyo
Suggestion / Let's Polite (요)
비롯해요
bee-roh-tae-yoh
birotaeyo
Question Polite (요)
비롯해요?
bee-roh-tae-yoh-?
birotaeyo?
Connective "and" — (고)
비롯하고
bee-roh-tah-goh
birotago
Conditional "if" — (면)
비롯하면
bee-roh-tah-myuhn
birotamyeon
Progressive (고 있어요)
비롯하고 있어요
bee-roh-tah-goh ee-ssuh-yoh
birotago isseoyo
Want to (고 싶어요)
비롯하고 싶어요
bee-roh-tah-goh shee-puh-yoh
birotago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
비롯할 수 있어요
bee-roh-tahl soo ee-ssuh-yoh
birotal su isseoyo
Because / So (아/어서)
비롯해서
bee-roh-tae-suh
birotaeseo
Noun form — (기)
비롯하기
bee-roh-tah-gee
birotagi
Noun form — (음)
비롯함
bee-roh-tahm
birotam