The fund manager reported ex post returns that differed significantly from the forecast.

When the dean declared the policy ex cathedra, the faculty had little choice but to comply.

During the rehearsal, he delivered an ex tempore that became the highlight of the night.

She spoke ex tempore at the conference, impressing the audience.

Her ex tempore remarks during the meeting surprised everyone, but they revealed a clear plan.

After the messy breakup, she ran into her ex-partner at the grocery store and barely said hello.

At the reunion, many ex-partners awkwardly avoided each other on the dance floor.

The ex-servicewoman volunteered to teach self-defense classes at the community center.

The defendant's obligation ex contractu to pay damages was upheld by the court.

The jury found liability ex delicto and awarded compensatory damages to the injured party.