家に帰らなきゃ

have to go home

→ 家
phrase Rare #34,901
have to go home Informal contraction of 家に帰らなきゃいけない, meaning “have to go home” or “must go home.”
JA: 明日は早いから、もう家に帰らなきゃ。
EN: I have to go home now because I have an early morning tomorrow.

家に帰らなきゃ

I have to go home.

とにかくいったん家に帰らなきゃ

Anyway, I have to get home for now!

— 崖の上のポニョ (2008)

本当に家に帰らなきゃいけない

Do you really have to go home?

— ライフ・イズ・ビューティフル (1997)

しばらくしたら家に帰らなきゃ

I have to go home after a while.

— ミスティック・リバー (2003)