Verbseoul.
하다 verb
성장하다seongjanghadato grow, to grow up

To say to grow, to grow up politely in the present tense, use 성장해요 (suhng-chahng-hae-yoh). Below is the full conjugation of 성장하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
성장해
suhng-chahng-hae
성장해요
suhng-chahng-hae-yoh
성장합니다
suhng-chahng-hahm-nee-dah
Past
성장했어
suhng-chahng-hae-ssuh
성장했어요
suhng-chahng-hae-ssuh-yoh
성장했습니다
suhng-chahng-hae-sseum-nee-dah
Future
성장할 거야
suhng-chahng-hahl- -guh-yah
성장할 거예요
suhng-chahng-hahl- -guh-yae-yoh
성장할 겁니다
suhng-chahng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
성장하세요
suhng-chahng-hah-sae-yoh
Suggestion / Let's Polite (요)
성장해요
suhng-chahng-hae-yoh
Question Polite (요)
성장해요?
suhng-chahng-hae-yoh-?
Connective “and” — (고)
성장하고
suhng-chahng-hah-goh
Conditional “if” — (면)
성장하면
suhng-chahng-hah-myuhn
Noun form — (기)
성장함
suhng-chahng-hahm