Verbseoul.
regular
설레이다seolreidanonstandard form of 설레다 (seolleda)

To say nonstandard form of 설레다 (seolleda) politely in the present tense, use 설레여요 (suhl-rae-yuh-yoh). Below is the full conjugation of 설레이다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
설레여
suhl-rae-yuh
설레여요
suhl-rae-yuh-yoh
설레입니다
suhl-rae-eem-nee-dah
Past
설레였어
suhl-rae-yuh-ssuh
설레였어요
suhl-rae-yuh-ssuh-yoh
설레였습니다
suhl-rae-yuh-sseum-nee-dah
Future
설레일 거야
suhl-rae-eel- -guh-yah
설레일 거예요
suhl-rae-eel- -guh-yae-yoh
설레일 겁니다
suhl-rae-eel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
설레이세요
suhl-rae-ee-sae-yoh
Suggestion / Let's Polite (요)
설레여요
suhl-rae-yuh-yoh
Question Polite (요)
설레여요?
suhl-rae-yuh-yoh-?
Connective “and” — (고)
설레이고
suhl-rae-ee-goh
Conditional “if” — (면)
설레이면
suhl-rae-ee-myuhn
Noun form — (기)
설레임
suhl-rae-eem