The stock is trading ex dividend today.

Many ex-slaves found freedom and new opportunities after the abolition of slavery.

The rehabilitation program aims to provide support and guidance to ex-convicts as they reintegrate into society.

The musicians played ex tempores at the concert.

The doctor performed an ex-lap to investigate the cause of the patient's abdominal pain.

His ex wife is coming to visit tomorrow.

The ex vitro experiment yielded promising results.

The plant was successfully grown ex vitro.

I bumped into my ex-friends at the mall.

My ex-partners and I are still good friends.