Verbseoul.
regular
넘어지다neomeojidato fall, to trip, to stumble

To say to fall, to trip, to stumble politely in the present tense, use 넘어져요 (nuh-muh-chyuh-yoh). Below is the full conjugation of 넘어지다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
넘어져
nuh-muh-chyuh
넘어져요
nuh-muh-chyuh-yoh
넘어집니다
nuh-muh-cheem-nee-dah
Past
넘어졌어
nuh-muh-chyuh-ssuh
넘어졌어요
nuh-muh-chyuh-ssuh-yoh
넘어졌습니다
nuh-muh-chyuh-sseum-nee-dah
Future
넘어질 거야
nuh-muh-cheel- -guh-yah
넘어질 거예요
nuh-muh-cheel- -guh-yae-yoh
넘어질 겁니다
nuh-muh-cheel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
넘어지세요
nuh-muh-chee-sae-yoh
Suggestion / Let's Polite (요)
넘어져요
nuh-muh-chyuh-yoh
Question Polite (요)
넘어져요?
nuh-muh-chyuh-yoh-?
Connective “and” — (고)
넘어지고
nuh-muh-chee-goh
Conditional “if” — (면)
넘어지면
nuh-muh-chee-myuhn
Noun form — (기)
넘어짐
nuh-muh-cheem