안 갖고

without (having or bringing)

→ 안
phrase Rare #32,113
without (having or bringing) 갖고 is a shortened form of 가지고. The exact sense depends on the following verb, such as leaving or coming without bringing something.
KO: 우산을 안 갖고 왔어요.
EN: I didn't bring an umbrella.

안 갖고 나왔어요

I didn't bring it with me.

— 날씨의 아이 (2019)

안 갖고 왔어?

You didn’t bring it?

— Time to Hunt (2020)