샀거든

bought

→ 사다
샀 Past tense + 거든 Explanatory sentence ending (you see; because)
verb · informal, past tense Rare #28,455
bought The conversational ending -거든 adds an explanatory tone, often like “you know” in English.
KO: 나 어제 새 가방 샀거든.
EN: I bought a new bag yesterday, you know.
Conjugation of 사다
Indicative past

연희 야 아빠가 내가 아빠가 아빠가 내가, 내가 연희 선물 샀거든, 응?

Yeonhee, Dad—I, Dad, Dad, I—I got you a present, okay?

— Oldboy (2003)

여기 서 남자애들 방 가구도 샀거든

I also bought furniture for the boys’ room here.

— 로마 (2018)

돈 내고 샀거든

I paid for it, you know.

— 똑바로 살아라 (1989)

방금 돼지고기를 이만큼 샀거든

I just bought this much pork.

— 귀향 (2006)