Verbseoul.
하다 verb
노화하다nohwahadato age

To say to age politely in the present tense, use 노화해요 (noh-hwah-hae-yoh). Below is the full conjugation of 노화하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
노화해
noh-hwah-hae
노화해요
noh-hwah-hae-yoh
노화합니다
noh-hwah-hahm-nee-dah
Past
노화했어
noh-hwah-hae-ssuh
노화했어요
noh-hwah-hae-ssuh-yoh
노화했습니다
noh-hwah-hae-sseum-nee-dah
Future
노화할 거야
noh-hwah-hahl- -guh-yah
노화할 거예요
noh-hwah-hahl- -guh-yae-yoh
노화할 겁니다
noh-hwah-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
노화하세요
noh-hwah-hah-sae-yoh
Suggestion / Let's Polite (요)
노화해요
noh-hwah-hae-yoh
Question Polite (요)
노화해요?
noh-hwah-hae-yoh-?
Connective “and” — (고)
노화하고
noh-hwah-hah-goh
Conditional “if” — (면)
노화하면
noh-hwah-hah-myuhn
Noun form — (기)
노화함
noh-hwah-hahm