She fraternalises new team members by inviting them for coffee and introducing them around the department.

When I visit, my fraternal niece always insists on showing me her latest drawings.

My fraternal nieces visited for the weekend and helped me in the garden.

My fraternal nephews often argue about which sports team to support.

The medieval frateries gathered each year to distribute food to the poor and pray together.

The university campus is dotted with old frater houses that have sheltered generations of scholars.

The alumni gathered at the old frater house to celebrate fifty years of friendship.

The museum's exhibit highlighted the fraterculine beak structure that distinguishes puffins from other seabirds.

Some scientists propose that the fraternal birth-order effect may be an alternative explanation for certain patterns of male sexual orientation.

The old frater-house at the edge of town has become a community center.