The living Galliformes were once divided into some seven or more families.
Evidence indicates that a partition located to the east of the central doorway once divided the original single cell into two apartments.
Once divided, the partners of evil were sure to quarrel.
The elderly driver was already behind the wheel in front of us, the little wall that once divided this compartment from his having gone away.
Three of the eight eggs with cumulus cells divided once or twice before dying.
The two towns were once divided by a wall.
That question once divided the media industry into two camps.
There is an agenda for it, waiting to be gathered and capable of uniting a world once divided.
But, as you say in your story, human beings were once divided and now seek the embrace that will reunite them.
What is now Ottawa was once divided geographically into 11 townships.