Verbseoul.
ㄹ stem (adj)
가멸다gamyeoldato be rich, to be wealthy, to be prosperous

To say to be rich, to be wealthy, to be prosperous politely in the present tense, use 가멸어요 (gah-myuh-ruh-yoh). Below is the full conjugation of 가멸다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
가멸어
gah-myuh-ruh
가멸어요
gah-myuh-ruh-yoh
가몁니다
gah-myuhm-nee-dah
Past
가멸었어
gah-myuh-ruh-ssuh
가멸었어요
gah-myuh-ruh-ssuh-yoh
가멸었습니다
gah-myuh-ruh-sseum-nee-dah
Future
가멸 거야
gah-myuhl- -guh-yah
가멸 거예요
gah-myuhl- -guh-yae-yoh
가멸 겁니다
gah-myuhl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
가며세요
gah-myuh-sae-yoh
Suggestion / Let's Polite (요)
가멸어요
gah-myuh-ruh-yoh
Question Polite (요)
가멸어요?
gah-myuh-ruh-yoh-?
Connective “and” — (고)
가멸고
gah-myuhl-goh
Conditional “if” — (면)
가멸면
gah-myuhl-myuhn
Noun form — (기)
가멺
gah-myuhm