덕다
deokda
ENPyongan form of 적다 (jeokda, “to write, write down”)
동사
Ne'e sala? Hatete mai ami / 틀렸나요? 알려 주세요
기놈에 이름을 빡빡 덕어서 닣구 이제 서울 과거 올라오는데 그 이튿날은 어떻게 됐느냐.
So he wrote down the guy's name and now [asked him] what happened the day after he went to Seoul for the civil service examination.
As the speaker is a Korean war refugee who lives in Seoul, it is likely that his speech has influence from standard Korean or the Gyeonggi dialect spoken in Seoul.