He fell overboard and had to be rescued.

This flight is overbooked.

She wore a stylish overcoat to keep warm in the cold weather.

It is impossible to overemphasize its importance.

Don't overestimate your abilities.

I overhear a conversation between two strangers.

The two circles overlap each other.

I often overlook small details.

She is overly cautious about everything.

Their colleague was transferred to an overseas branch.