to go together; to go in company (with); to go along (with)
妻と連れ立って出かけた。
I went out together with my wife.
仲間と連れ立った旅は一人旅よりも楽しい。
A trip with companions is more fun than traveling alone.
週末はよく家族で連れ立つ。
On weekends, we often go out as a family.