He muttered words in a language none of them knew.

You didn't have to hear all the words to know what was going on.

I shouted the word so all would know what to expect.

One seldom seemed to need words to know what the other was doing.

Not that she needed to recognize the words to know what they were saying.

Quite a few words I knew but didn't write out definitions for.

To this day I do not know what the last words she called after me were.

But not one word about what it was they knew.

Only words, and she did not know how to use them against him.

We did not need any words to know that her blindness was gone.