パンを買ってきて

go buy bread and bring it back

→ パン
phrase Rare #42,156
go buy bread and bring it back A request or command using 買ってくる, meaning to buy something and return with it. The て-form makes it a casual request; the tone can be stronger depending on context.
JA: 帰りにパンを買ってきて。
EN: Buy some bread and bring it back on your way home.

子供のためにパンを買ってきて

Buy some bread for the kids on your way home.

— バジュランギおじさんと、小さな迷子 (2015)

外へ遊びにあなたパンを買ってきて

While you're out, pick up some bread.

— 不思議惑星キン・ザ・ザ (1986)

向かいパン屋へ行ってパンを買ってきて

Go to the bakery across the street and buy some bread.