Verbseoul.
regular
남다namdato remain, to be left over

To say to remain, to be left over politely in the present tense, use 남아요 (nah-mah-yoh). Below is the full conjugation of 남다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
남아
nah-mah
남아요
nah-mah-yoh
남습니다
nahm-seum-nee-dah
Past
남았어
nah-mah-ssuh
남았어요
nah-mah-ssuh-yoh
남았습니다
nah-mah-sseum-nee-dah
Future
남을 거야
nah-meul- -guh-yah
남을 거예요
nah-meul- -guh-yae-yoh
남을 겁니다
nah-meul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
남으세요
nah-meu-sae-yoh
Suggestion / Let's Polite (요)
남아요
nah-mah-yoh
Question Polite (요)
남아요?
nah-mah-yoh-?
Connective “and” — (고)
남고
nahm-goh
Conditional “if” — (면)
남으면
nah-meu-myuhn
Noun form — (기)
남음
nah-meum