The words echoed in her mind, but she could not speak them.

Even six months later, her words still echoed in the back of his mind.

The words did not echo as he left the room.

The words from the woman up the hall echoed in her mind.

At that moment, five simple words echoed in his mind.

But she heard the words echoed from all through the ship.

She called her friend's name, but the word echoed through a space where it had no more meaning.

In a few months, maybe those words will echo a little further downtown.

His words, and the fear in them, echoed the feelings of everyone around him.

His words echo part of the thoughts that have been going through my head over the last month.