Verbseoul.
regular
더듬다deodeumdato feel for

To say to feel for politely in the present tense, use 더듬어요 (duh-deu-muh-yoh). Below is the full conjugation of 더듬다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
더듬어
duh-deu-muh
더듬어요
duh-deu-muh-yoh
더듬습니다
duh-deum-seum-nee-dah
Past
더듬었어
duh-deu-muh-ssuh
더듬었어요
duh-deu-muh-ssuh-yoh
더듬었습니다
duh-deu-muh-sseum-nee-dah
Future
더듬을 거야
duh-deu-meul- -guh-yah
더듬을 거예요
duh-deu-meul- -guh-yae-yoh
더듬을 겁니다
duh-deu-meul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
더듬으세요
duh-deu-meu-sae-yoh
Suggestion / Let's Polite (요)
더듬어요
duh-deu-muh-yoh
Question Polite (요)
더듬어요?
duh-deu-muh-yoh-?
Connective “and” — (고)
더듬고
duh-deum-goh
Conditional “if” — (면)
더듬으면
duh-deu-meu-myuhn
Noun form — (기)
더듬음
duh-deu-meum